PREFIX obo: <http://purl.obolibrary.org/obo/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

obo:AMPHX_1000026 a rdfs:Class ;
  rdfs:label "dorsal presumptive mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:RO_0002202 a rdf:Property ;
  rdfs:label "develops from" ;
  rdfs:range <https://w3id.org/linkml/Any> .

obo:RO_0002488 a rdf:Property ;
  rdfs:label "existence starts during" ;
  rdfs:range <https://w3id.org/linkml/Any> .

obo:RO_0002492 a rdf:Property ;
  rdfs:label "existence ends during" ;
  rdfs:range <https://w3id.org/linkml/Any> .

obo:BFO_0000050 a rdf:Property ;
  rdfs:label "part of" ;
  rdfs:range <https://w3id.org/linkml/Any> .

obo:AMPHX_1000205 a rdfs:Class ;
  rdfs:label "ventral somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000081 a rdfs:Class ;
  rdfs:label "presumptive spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000030 a rdfs:Class ;
  rdfs:label "256-cell stage" .

obo:AMPHX_1000019 a rdfs:Class ;
  rdfs:label "macromere" ;
  rdfs:comment "cell located at the vegetal pole of the embryo, of big size" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000104 a rdfs:Class ;
  rdfs:label "neural tube" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000069 a rdfs:Class ;
  rdfs:label "right endoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000127 a rdfs:Class ;
  rdfs:label "dorsal somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000198 a rdfs:Class ;
  rdfs:label "ventral somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000023 a rdfs:Class ;
  rdfs:label "2-cell stage" .

obo:RO_0002087 a rdf:Property ;
  rdfs:label "immediately preceded by" ;
  rdfs:range <https://w3id.org/linkml/Any> .

obo:AMPHX_1000161 a rdfs:Class ;
  rdfs:label "posterior ventral spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000216 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000011 a rdfs:Class ;
  rdfs:label "gastrula period" .

obo:AMPHX_1000150 a rdfs:Class ;
  rdfs:label "ventral pharyngeal endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000224 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000025 a rdfs:Class ;
  rdfs:label "8-cell stage" .

obo:AMPHX_1000143 a rdfs:Class ;
  rdfs:label "left somite 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000290 a rdfs:Class ;
  rdfs:label "myomere 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000138 a rdfs:Class ;
  rdfs:label "somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000096 a rdfs:Class ;
  rdfs:label "left somite 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000238 a rdfs:Class ;
  rdfs:label "hind-gut" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000013 a rdfs:Class ;
  rdfs:label "zygote" ;
  rdfs:comment "diploid cell produced by fusion of sperm cell nucleus and egg cell" ;
  rdfs:subClassOf obo:CL_0000000 .

obo:AMPHX_1000115 a rdfs:Class ;
  rdfs:label "left somite 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000320 a rdfs:Class ;
  rdfs:label "pharynx" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000235 a rdfs:Class ;
  rdfs:label "anterior gut" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000014 a rdfs:Class ;
  rdfs:label "larval development" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000336 a rdfs:Class ;
  rdfs:label "right myomere" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000064 a rdfs:Class ;
  rdfs:label "presumptive right somite 3" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000328 a rdfs:Class ;
  rdfs:label "atriopore" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000035 a rdfs:Class ;
  rdfs:label "posterior ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000015 a rdfs:Class ;
  rdfs:label "4-cell stage embryo" ;
  rdfs:subClassOf obo:AMPHX_1000001 .

obo:AMPHX_1000213 a rdfs:Class ;
  rdfs:label "anterior somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000293 a rdfs:Class ;
  rdfs:label "myomere 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000112 a rdfs:Class ;
  rdfs:label "posterior somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000339 a rdfs:Class ;
  rdfs:label "velar tentacle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000154 a rdfs:Class ;
  rdfs:label "anterior cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000248 a rdfs:Class ;
  rdfs:label "tail fin" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000165 a rdfs:Class ;
  rdfs:label "posterior notochord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000325 a rdfs:Class ;
  rdfs:label "cirrus" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000101 a rdfs:Class ;
  rdfs:label "ventral somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000058 a rdfs:Class ;
  rdfs:label "presumptive somite pair 3" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000253 a rdfs:Class ;
  rdfs:label "pre-oral pit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000187 a rdfs:Class ;
  rdfs:label "anterior somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000047 a rdfs:Class ;
  rdfs:label "dorsal paraxial mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000070 a rdfs:Class ;
  rdfs:label "notochord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000227 a rdfs:Class ;
  rdfs:label "right somite 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000202 a rdfs:Class ;
  rdfs:label "posterior somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000050 a rdfs:Class ;
  rdfs:label "larva-L3 stage" ;
  rdfs:comment "open mouth, 3 open gill slits" .

obo:AMPHX_1000037 a rdfs:Class ;
  rdfs:label "dorsal mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000089 a rdfs:Class ;
  rdfs:label "left somite 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000039 a rdfs:Class ;
  rdfs:label "gastrula G7 stage" .

obo:AMPHX_1000264 a rdfs:Class ;
  rdfs:label "presumptive second pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000132 a rdfs:Class ;
  rdfs:label "anterior somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000307 a rdfs:Class ;
  rdfs:label "right myomere 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000041 a rdfs:Class ;
  rdfs:label "neurula-N1 stage" ;
  rdfs:comment "1-3 somite pairs" .

obo:AMPHX_1000149 a rdfs:Class ;
  rdfs:label "right pharyngeal endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000052 a rdfs:Class ;
  rdfs:label "larva-PL stage" ;
  rdfs:comment "open mouth, 14-15 gill slits " .

obo:AMPHX_0000007 a rdfs:Class ;
  rdfs:label "embryonic development" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000008 a rdfs:Class ;
  rdfs:label "vegetal pole cytoplasm of oocyte" ;
  rdfs:subClassOf obo:AMPHX_1000007 .

obo:AMPHX_1000259 a rdfs:Class ;
  rdfs:label "endostyle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000020 a rdfs:Class ;
  rdfs:label "animal blastomere" ;
  rdfs:comment "cell located at the animal pole of the embryo, before gastrulation starts" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000230 a rdfs:Class ;
  rdfs:label "right nascent somite" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000079 a rdfs:Class ;
  rdfs:label "inner lip of blastopore" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000053 a rdfs:Class ;
  rdfs:label "ventral epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000282 a rdfs:Class ;
  rdfs:label "left myomere 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000119 a rdfs:Class ;
  rdfs:label "posterior somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000329 a rdfs:Class ;
  rdfs:label "wheel organ" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000031 a rdfs:Class ;
  rdfs:label "blastula stage" ;
  rdfs:comment "initiation of asynchronous cell division" .

obo:AMPHX_1000036 a rdfs:Class ;
  rdfs:label "mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000028 a rdfs:Class ;
  rdfs:label "64-cell stage" .

obo:AMPHX_1000059 a rdfs:Class ;
  rdfs:label "presumptive left somite 1" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000017 a rdfs:Class ;
  rdfs:label "juvenile" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000046 a rdfs:Class ;
  rdfs:label "dorsal axial mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000260 a rdfs:Class ;
  rdfs:label "Iliocolonic region" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000183 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000308 a rdfs:Class ;
  rdfs:label "myomere 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000271 a rdfs:Class ;
  rdfs:label "lamellar body" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000056 a rdfs:Class ;
  rdfs:label "juvenile-J stage" ;
  rdfs:comment "adult-like morphology, length of less than 3cm" .

obo:AMPHX_1000004 a rdfs:Class ;
  rdfs:label "tissue" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000042 a rdfs:Class ;
  rdfs:label "presumptive border of the neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000241 a rdfs:Class ;
  rdfs:label "posterior schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000031 a rdfs:Class ;
  rdfs:label "ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000045 a rdfs:Class ;
  rdfs:label "tailbud-T0 stage" ;
  rdfs:comment "12 somite pairs, tailbud shape, enlarged pharyngeal region" .

obo:AMPHX_1000176 a rdfs:Class ;
  rdfs:label "myotome of somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000317 a rdfs:Class ;
  rdfs:label "pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000303 a rdfs:Class ;
  rdfs:label "left myomere 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000034 a rdfs:Class ;
  rdfs:label "gastrula-G2 stage" ;
  rdfs:comment "invaginated vegetal pole, mesendoderm does not touch ectoderm" .

obo:AMPHX_1000108 a rdfs:Class ;
  rdfs:label "cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000036 a rdfs:Class ;
  rdfs:label "gastrula-G4 stage" ;
  rdfs:comment "cup shaped" .

obo:AMPHX_1000267 a rdfs:Class ;
  rdfs:label "presumptive third pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000194 a rdfs:Class ;
  rdfs:label "anterior somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000314 a rdfs:Class ;
  rdfs:label "myomere of schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000342 a rdfs:Class ;
  rdfs:label "female gonad" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000159 a rdfs:Class ;
  rdfs:label "posterior spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000058 a rdfs:Class ;
  rdfs:label "neurula-N5 stage" ;
  rdfs:comment "10-11 somite pairs" .

obo:AMPHX_1000172 a rdfs:Class ;
  rdfs:label "myotome of somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000068 a rdfs:Class ;
  rdfs:label "left endoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000234 a rdfs:Class ;
  rdfs:label "gut" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000075 a rdfs:Class ;
  rdfs:label "endoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000122 a rdfs:Class ;
  rdfs:label "left somite 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000093 a rdfs:Class ;
  rdfs:label "posterior somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000047 a rdfs:Class ;
  rdfs:label "larva-L0 stage" ;
  rdfs:comment "open mouth, no open gill slits" .

obo:AMPHX_1000048 a rdfs:Class ;
  rdfs:label "neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000086 a rdfs:Class ;
  rdfs:label "posterior somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000057 a rdfs:Class ;
  rdfs:label "presumptive somite pair 2" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000256 a rdfs:Class ;
  rdfs:label "club-shaped gland" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000331 a rdfs:Class ;
  rdfs:label "left pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000181 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000170 a rdfs:Class ;
  rdfs:label "myotome of somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000245 a rdfs:Class ;
  rdfs:label "left schizocoelic somite" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000274 a rdfs:Class ;
  rdfs:label "left myomere 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000133 a rdfs:Class ;
  rdfs:label "posterior somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000105 a rdfs:Class ;
  rdfs:label "dorsal neural tube" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000335 a rdfs:Class ;
  rdfs:label "left myomere" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000285 a rdfs:Class ;
  rdfs:label "left myomere 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000148 a rdfs:Class ;
  rdfs:label "left pharyngeal endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000116 a rdfs:Class ;
  rdfs:label "right somite 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000099 a rdfs:Class ;
  rdfs:label "posterior somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000324 a rdfs:Class ;
  rdfs:label "tongue bar" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000166 a rdfs:Class ;
  rdfs:label "ventral mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000022 a rdfs:Class ;
  rdfs:label "1-cell stage" ;
  rdfs:comment "fertilized egg: time since fertilization is 0min, corresponding to 0.00% of development" .

obo:AMPHX_1000088 a rdfs:Class ;
  rdfs:label "ventral somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000280 a rdfs:Class ;
  rdfs:label "right myomere 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000087 a rdfs:Class ;
  rdfs:label "dorsal somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000111 a rdfs:Class ;
  rdfs:label "anterior somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000338 a rdfs:Class ;
  rdfs:label "velum" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000292 a rdfs:Class ;
  rdfs:label "right myomere 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000126 a rdfs:Class ;
  rdfs:label "posterior somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000076 a rdfs:Class ;
  rdfs:label "anterior endoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:CL_0000000 a rdfs:Class ;
  rdfs:label "cell" .

obo:AMPHX_1000007 a rdfs:Class ;
  rdfs:label "vegetal pole cytoplasm" ;
  rdfs:subClassOf obo:GO_0005575 .

obo:AMPHX_1000014 a rdfs:Class ;
  rdfs:label "2-cell stage embryo" ;
  rdfs:subClassOf obo:AMPHX_1000001 .

obo:AMPHX_1000155 a rdfs:Class ;
  rdfs:label "posterior cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000144 a rdfs:Class ;
  rdfs:label "right somite 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000299 a rdfs:Class ;
  rdfs:label "myomere 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000223 a rdfs:Class ;
  rdfs:label "myotome of somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000252 a rdfs:Class ;
  rdfs:label "Hatschek&apos;s nephridium" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000310 a rdfs:Class ;
  rdfs:label "right myomere 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000044 a rdfs:Class ;
  rdfs:label "presumptive epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000162 a rdfs:Class ;
  rdfs:label "lateral spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:UBERON_0000105 a rdfs:Class ;
  rdfs:label "life cycle stage" .

obo:AMPHX_1000278 a rdfs:Class ;
  rdfs:label "myomere 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000208 a rdfs:Class ;
  rdfs:label "somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000319 a rdfs:Class ;
  rdfs:label "atrium wall" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000009 a rdfs:Class ;
  rdfs:label "cleavage period" .

obo:AMPHX_1000201 a rdfs:Class ;
  rdfs:label "anterior somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000043 a rdfs:Class ;
  rdfs:label "presumptive anterior neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000100 a rdfs:Class ;
  rdfs:label "dorsal somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000025 a rdfs:Class ;
  rdfs:label "presumptive mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000212 a rdfs:Class ;
  rdfs:label "somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000010 a rdfs:Class ;
  rdfs:label "animal pole cytoplasm" ;
  rdfs:subClassOf obo:GO_0005575 .

obo:AMPHX_0000006 a rdfs:Class ;
  rdfs:label "spermatozoid stage" .

obo:AMPHX_1000003 a rdfs:Class ;
  rdfs:label "whole oocyte" ;
  rdfs:subClassOf obo:CL_0000000 .

obo:AMPHX_1000137 a rdfs:Class ;
  rdfs:label "right somite 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000219 a rdfs:Class ;
  rdfs:label "right somite 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000032 a rdfs:Class ;
  rdfs:label "dorsal ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000080 a rdfs:Class ;
  rdfs:label "presumptive cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000192 a rdfs:Class ;
  rdfs:label "left somite 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000289 a rdfs:Class ;
  rdfs:label "right myomere 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000199 a rdfs:Class ;
  rdfs:label "left somite 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000263 a rdfs:Class ;
  rdfs:label "first pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000151 a rdfs:Class ;
  rdfs:label "mid-endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000021 a rdfs:Class ;
  rdfs:label "vegetal blastomere" ;
  rdfs:comment "cell located at the vegetal pole of the embryo, before gastrulation starts" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000169 a rdfs:Class ;
  rdfs:label "presumptive Hatschek&apos;s nephridium" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000095 a rdfs:Class ;
  rdfs:label "ventral somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000306 a rdfs:Class ;
  rdfs:label "left myomere 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000277 a rdfs:Class ;
  rdfs:label "external cell layer" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000242 a rdfs:Class ;
  rdfs:label "myotome of schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000121 a rdfs:Class ;
  rdfs:label "ventral somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000147 a rdfs:Class ;
  rdfs:label "pharyngeal endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000309 a rdfs:Class ;
  rdfs:label "left myomere 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000173 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000156 a rdfs:Class ;
  rdfs:label "dorsal cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000237 a rdfs:Class ;
  rdfs:label "ventral mid-gut" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000011 a rdfs:Class ;
  rdfs:label "animal pole cytoplasm of oocyte" ;
  rdfs:subClassOf obo:AMPHX_1000010 .

obo:AMPHX_1000029 a rdfs:Class ;
  rdfs:label "dorsal blastopore lip" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000054 a rdfs:Class ;
  rdfs:label "mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000110 a rdfs:Class ;
  rdfs:label "somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000145 a rdfs:Class ;
  rdfs:label "left Hatschek&apos;s diverticulum" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000226 a rdfs:Class ;
  rdfs:label "left somite 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000123 a rdfs:Class ;
  rdfs:label "right somite 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000158 a rdfs:Class ;
  rdfs:label "anterior spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000220 a rdfs:Class ;
  rdfs:label "somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000195 a rdfs:Class ;
  rdfs:label "posterior somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000288 a rdfs:Class ;
  rdfs:label "left myomere 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000184 a rdfs:Class ;
  rdfs:label "presumptive club-shaped gland" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000065 a rdfs:Class ;
  rdfs:label "paraxial mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000033 a rdfs:Class ;
  rdfs:label "gastrula-G1 stage" ;
  rdfs:comment "flattened vegetal pole" .

obo:AMPHX_1000302 a rdfs:Class ;
  rdfs:label "myomere 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000003 a rdfs:Class ;
  rdfs:label "spermatogenesis" .

obo:AMPHX_1000332 a rdfs:Class ;
  rdfs:label "right pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000055 a rdfs:Class ;
  rdfs:label "larva-LML stage" ;
  rdfs:comment "mouth migration to frontal position" .

obo:AMPHX_1000022 a rdfs:Class ;
  rdfs:label "presumptive ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000231 a rdfs:Class ;
  rdfs:label "mouth primordium" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000270 a rdfs:Class ;
  rdfs:label "infundibular organ" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000291 a rdfs:Class ;
  rdfs:label "left myomere 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000050 a rdfs:Class ;
  rdfs:label "anterior neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000266 a rdfs:Class ;
  rdfs:label "second pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000083 a rdfs:Class ;
  rdfs:label "right epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000249 a rdfs:Class ;
  rdfs:label "subintestinal vessel" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000281 a rdfs:Class ;
  rdfs:label "myomere 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000177 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000296 a rdfs:Class ;
  rdfs:label "myomere 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000109 a rdfs:Class ;
  rdfs:label "spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000018 a rdfs:Class ;
  rdfs:label "micromere" ;
  rdfs:comment "cell located at the animal pole of the embryo, of small size" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000321 a rdfs:Class ;
  rdfs:label "dorsal pharynx" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000191 a rdfs:Class ;
  rdfs:label "ventral somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000072 a rdfs:Class ;
  rdfs:label "somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000188 a rdfs:Class ;
  rdfs:label "posterior somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000012 a rdfs:Class ;
  rdfs:label "neurula period" .

obo:AMPHX_1000255 a rdfs:Class ;
  rdfs:label "mouth" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000295 a rdfs:Class ;
  rdfs:label "right myomere 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000044 a rdfs:Class ;
  rdfs:label "neurula-N4 stage" ;
  rdfs:comment "8-9 somite pairs, prior to schizocoelic somite formation" .

obo:AMPHX_0000001 a rdfs:Class ;
  rdfs:label "gametogenesis" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000313 a rdfs:Class ;
  rdfs:label "right myomere 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000134 a rdfs:Class ;
  rdfs:label "dorsal somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000061 a rdfs:Class ;
  rdfs:label "presumptive left somite 2" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000140 a rdfs:Class ;
  rdfs:label "posterior somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000094 a rdfs:Class ;
  rdfs:label "dorsal somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000043 a rdfs:Class ;
  rdfs:label "neurula-N3 stage" ;
  rdfs:comment "6-7 somite pairs" .

obo:AMPHX_0000005 a rdfs:Class ;
  rdfs:label "unfertilized egg stage" .

obo:AMPHX_1000204 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000006 a rdfs:Class ;
  rdfs:label "central nervous system" .

obo:AMPHX_1000039 a rdfs:Class ;
  rdfs:label "anterior mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000136 a rdfs:Class ;
  rdfs:label "left somite 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000257 a rdfs:Class ;
  rdfs:label "dorsal club-shaped gland" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000037 a rdfs:Class ;
  rdfs:label "gastrula-G5 stage" ;
  rdfs:comment "vase shaped, due to body elongation during blastopore closure" .

obo:AMPHX_1000062 a rdfs:Class ;
  rdfs:label "presumptive right somite 2" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000033 a rdfs:Class ;
  rdfs:label "ventral ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:UBERON_0000061 a rdfs:Class ;
  rdfs:label "anatomical structure" .

obo:AMPHX_1000106 a rdfs:Class ;
  rdfs:label "ventral neural tube" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000215 a rdfs:Class ;
  rdfs:label "myotome of somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000048 a rdfs:Class ;
  rdfs:label "larva-L1 stage" ;
  rdfs:comment "open mouth, 1 open gill slit" .

obo:AMPHX_1000337 a rdfs:Class ;
  rdfs:label "dermis" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000196 a rdfs:Class ;
  rdfs:label "myotome of somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000125 a rdfs:Class ;
  rdfs:label "anterior somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000246 a rdfs:Class ;
  rdfs:label "right schizocoelic somite" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000117 a rdfs:Class ;
  rdfs:label "somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000051 a rdfs:Class ;
  rdfs:label "epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000218 a rdfs:Class ;
  rdfs:label "left somite 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000316 a rdfs:Class ;
  rdfs:label "right schizocoelic somite myomere" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000268 a rdfs:Class ;
  rdfs:label "third pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000305 a rdfs:Class ;
  rdfs:label "myomere 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000179 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000045 a rdfs:Class ;
  rdfs:label "presumptive anterior epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000174 a rdfs:Class ;
  rdfs:label "myotome of somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000229 a rdfs:Class ;
  rdfs:label "left nascent somite" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000054 a rdfs:Class ;
  rdfs:label "larva-MML stage" ;
  rdfs:comment "gill slit row starts to duplicate, hepatic caecum starts to develop" .

obo:AMPHX_1000298 a rdfs:Class ;
  rdfs:label "right myomere 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000185 a rdfs:Class ;
  rdfs:label "presumptive endostyle" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000029 a rdfs:Class ;
  rdfs:label "128-cell stage" .

obo:AMPHX_1000084 a rdfs:Class ;
  rdfs:label "epidermal sensory neuron" ;
  rdfs:subClassOf obo:CL_0000000 .

obo:AMPHX_1000028 a rdfs:Class ;
  rdfs:label "blastopore lip" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000018 a rdfs:Class ;
  rdfs:label "juvenile period" .

obo:AMPHX_1000017 a rdfs:Class ;
  rdfs:label "blastomere of 4-cells stage embryo" ;
  rdfs:comment "cell of the embryo, before the formation of germ layers is complete" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000090 a rdfs:Class ;
  rdfs:label "right somite 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000019 a rdfs:Class ;
  rdfs:label "adult" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000279 a rdfs:Class ;
  rdfs:label "left myomere 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000207 a rdfs:Class ;
  rdfs:label "right somite 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000032 a rdfs:Class ;
  rdfs:label "gastrula-G0 stage" ;
  rdfs:comment "initial flattening of the vegetal zone" .

obo:AMPHX_1000334 a rdfs:Class ;
  rdfs:label "myomere" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000301 a rdfs:Class ;
  rdfs:label "right myomere 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000180 a rdfs:Class ;
  rdfs:label "myotome of somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000051 a rdfs:Class ;
  rdfs:label "larva-L4 stage" ;
  rdfs:comment "open mouth, 4-13 gill slits" .

obo:AMPHX_1000141 a rdfs:Class ;
  rdfs:label "dorsal somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000262 a rdfs:Class ;
  rdfs:label "frontal eye" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000130 a rdfs:Class ;
  rdfs:label "right somite 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000040 a rdfs:Class ;
  rdfs:label "posterior mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000002 a rdfs:Class ;
  rdfs:label "oogenesis" .

obo:AMPHX_1000073 a rdfs:Class ;
  rdfs:label "somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000167 a rdfs:Class ;
  rdfs:label "myotome of somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000066 a rdfs:Class ;
  rdfs:label "left mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000236 a rdfs:Class ;
  rdfs:label "mid-gut" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000091 a rdfs:Class ;
  rdfs:label "left ventral somite 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000225 a rdfs:Class ;
  rdfs:label "ventral somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000210 a rdfs:Class ;
  rdfs:label "pigment spot" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000190 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000013 a rdfs:Class ;
  rdfs:label "tailbud period" .

obo:AMPHX_1000221 a rdfs:Class ;
  rdfs:label "anterior somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000034 a rdfs:Class ;
  rdfs:label "anterior ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_0000015 a rdfs:Class ;
  rdfs:label "larva period" .

obo:AMPHX_1000178 a rdfs:Class ;
  rdfs:label "myotome of somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000023 a rdfs:Class ;
  rdfs:label "dorsal presumptive ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000163 a rdfs:Class ;
  rdfs:label "posterior epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000287 a rdfs:Class ;
  rdfs:label "myomere 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000040 a rdfs:Class ;
  rdfs:label "neurula-N0 stage" ;
  rdfs:comment "neural plate, just before blastopore closure" .

obo:AMPHX_1000120 a rdfs:Class ;
  rdfs:label "dorsal somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000340 a rdfs:Class ;
  rdfs:label "hepatic caecum" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000012 a rdfs:Class ;
  rdfs:label "animal pole cytoplasm of embryo" ;
  rdfs:subClassOf obo:AMPHX_1000010 .

obo:AMPHX_1000323 a rdfs:Class ;
  rdfs:label "second row of pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000113 a rdfs:Class ;
  rdfs:label "dorsal somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000312 a rdfs:Class ;
  rdfs:label "left myomere 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000243 a rdfs:Class ;
  rdfs:label "external cell layer of schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000055 a rdfs:Class ;
  rdfs:label "presumptive notochord" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000098 a rdfs:Class ;
  rdfs:label "anterior somite pair 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000251 a rdfs:Class ;
  rdfs:label "dorsal aorta" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000189 a rdfs:Class ;
  rdfs:label "myotome of somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000284 a rdfs:Class ;
  rdfs:label "myomere 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000232 a rdfs:Class ;
  rdfs:label "presumptive first pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000129 a rdfs:Class ;
  rdfs:label "left somite 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000001 a rdfs:Class ;
  rdfs:label "whole organism" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000273 a rdfs:Class ;
  rdfs:label "myomere 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000026 a rdfs:Class ;
  rdfs:label "16-cell stage" .

obo:AMPHX_1000327 a rdfs:Class ;
  rdfs:label "ventral fin" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000102 a rdfs:Class ;
  rdfs:label "left somite 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000077 a rdfs:Class ;
  rdfs:label "posterior endoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000152 a rdfs:Class ;
  rdfs:label "chordoneural hinge" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000214 a rdfs:Class ;
  rdfs:label "posterior somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000074 a rdfs:Class ;
  rdfs:label "posterior paraxial mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000254 a rdfs:Class ;
  rdfs:label "rostral coelom" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000294 a rdfs:Class ;
  rdfs:label "left myomere 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000135 a rdfs:Class ;
  rdfs:label "ventral somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000217 a rdfs:Class ;
  rdfs:label "ventral somite pair 12" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000038 a rdfs:Class ;
  rdfs:label "gastrula-G6 stage" ;
  rdfs:comment "bottle shaped, flattening neuroectoderm" .

obo:AMPHX_1000082 a rdfs:Class ;
  rdfs:label "left epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000304 a rdfs:Class ;
  rdfs:label "right myomere 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000297 a rdfs:Class ;
  rdfs:label "left myomere 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000016 a rdfs:Class ;
  rdfs:label "blastomere of 2-cell stage embryo" ;
  rdfs:comment "cell of the embryo, before the formation of germ layers is complete" ;
  rdfs:subClassOf obo:AMPHX_1000002 .

obo:AMPHX_1000269 a rdfs:Class ;
  rdfs:label "presumptive pharyngeal gill slit" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000010 a rdfs:Class ;
  rdfs:label "blastula period" .

obo:AMPHX_1000153 a rdfs:Class ;
  rdfs:label "posterior wall of neurenteric canal" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000265 a rdfs:Class ;
  rdfs:label "anus" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000005 a rdfs:Class ;
  rdfs:label "embryonic territory" .

obo:AMPHX_1000315 a rdfs:Class ;
  rdfs:label "left schizocoelic somite myomere" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000124 a rdfs:Class ;
  rdfs:label "somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000042 a rdfs:Class ;
  rdfs:label "neurula-N2 stage" ;
  rdfs:comment "4-5 somite pairs, hatching" .

obo:AMPHX_1000071 a rdfs:Class ;
  rdfs:label "somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000203 a rdfs:Class ;
  rdfs:label "myotome of somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000164 a rdfs:Class ;
  rdfs:label "anterior notochord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000200 a rdfs:Class ;
  rdfs:label "right somite 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000085 a rdfs:Class ;
  rdfs:label "anterior somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000053 a rdfs:Class ;
  rdfs:label "larva-EML stage" ;
  rdfs:comment "metapleural folds start to grow" .

obo:AMPHX_0000020 a rdfs:Class ;
  rdfs:label "adult period" .

obo:AMPHX_1000206 a rdfs:Class ;
  rdfs:label "left somite 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000240 a rdfs:Class ;
  rdfs:label "anterior schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000118 a rdfs:Class ;
  rdfs:label "anterior somite pair 5" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000228 a rdfs:Class ;
  rdfs:label "nascent somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000004 a rdfs:Class ;
  rdfs:label "gamete stage" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000009 a rdfs:Class ;
  rdfs:label "vegetal pole cytoplasm of embryo" ;
  rdfs:subClassOf obo:AMPHX_1000007 .

obo:AMPHX_1000142 a rdfs:Class ;
  rdfs:label "ventral somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000333 a rdfs:Class ;
  rdfs:label "hepatic caecum bud" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000063 a rdfs:Class ;
  rdfs:label "presumptive left somite 3" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000097 a rdfs:Class ;
  rdfs:label "right somite 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000060 a rdfs:Class ;
  rdfs:label "presumptive right somite 1" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000157 a rdfs:Class ;
  rdfs:label "ventral cerebral vesicle" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000341 a rdfs:Class ;
  rdfs:label "male gonad" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000247 a rdfs:Class ;
  rdfs:label "dorsal ocellus" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000146 a rdfs:Class ;
  rdfs:label "right Hatschek&apos;s diverticulum" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000027 a rdfs:Class ;
  rdfs:label "ventral presumptive mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000276 a rdfs:Class ;
  rdfs:label "somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000131 a rdfs:Class ;
  rdfs:label "somite pair 7" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000024 a rdfs:Class ;
  rdfs:label "4-cell stage" .

obo:AMPHX_1000038 a rdfs:Class ;
  rdfs:label "ventral mesendoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000258 a rdfs:Class ;
  rdfs:label "ventral club-shaped gland" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000239 a rdfs:Class ;
  rdfs:label "schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000052 a rdfs:Class ;
  rdfs:label "anterior epidermis" ;
  rdfs:subClassOf obo:AMPHX_1000004 .

obo:AMPHX_1000168 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000056 a rdfs:Class ;
  rdfs:label "presumptive somite pair 1" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000222 a rdfs:Class ;
  rdfs:label "posterior somite pair 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000092 a rdfs:Class ;
  rdfs:label "anterior somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000193 a rdfs:Class ;
  rdfs:label "right somite 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000008 a rdfs:Class ;
  rdfs:label "zygote period" .

obo:AMPHX_1000049 a rdfs:Class ;
  rdfs:label "border of the neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000186 a rdfs:Class ;
  rdfs:label "somite pair 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000318 a rdfs:Class ;
  rdfs:label "metapleural fold" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000330 a rdfs:Class ;
  rdfs:label "Hatschek&apos;s groove" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000024 a rdfs:Class ;
  rdfs:label "ventral presumptive ectoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000300 a rdfs:Class ;
  rdfs:label "left myomere 9" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000272 a rdfs:Class ;
  rdfs:label "primary motor center" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000103 a rdfs:Class ;
  rdfs:label "right somite 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000175 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000197 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 10" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000002 a rdfs:Class ;
  rdfs:label "blastomere" ;
  rdfs:subClassOf obo:CL_0000000 .

obo:AMPHX_0000016 a rdfs:Class ;
  rdfs:label "metamorphosis" ;
  rdfs:subClassOf obo:UBERON_0000105 .

obo:AMPHX_1000128 a rdfs:Class ;
  rdfs:label "ventral somite pair 6" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000286 a rdfs:Class ;
  rdfs:label "right myomere 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000182 a rdfs:Class ;
  rdfs:label "myotome of somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000035 a rdfs:Class ;
  rdfs:label "gastrula-G3 stage" ;
  rdfs:comment "cap shaped, mesendoderm touches ectoderm" .

obo:GO_0005575 a rdfs:Class ;
  rdfs:label "cellular component" .

obo:AMPHX_1000209 a rdfs:Class ;
  rdfs:label "somite pair 11" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000322 a rdfs:Class ;
  rdfs:label "ventral pharynx" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000049 a rdfs:Class ;
  rdfs:label "larva-L2 stage" ;
  rdfs:comment "open mouth, 2 open gill slits" .

<https://w3id.org/linkml/Any> a rdfs:Class ;
  rdfs:comment "An unconstrained type or object" .

obo:AMPHX_1000030 a rdfs:Class ;
  rdfs:label "ventral blastopore lip" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000211 a rdfs:Class ;
  rdfs:label "subintestinal vessel anlage" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000250 a rdfs:Class ;
  rdfs:label "dorsal mesoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000139 a rdfs:Class ;
  rdfs:label "anterior somite pair 8" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000046 a rdfs:Class ;
  rdfs:label "tailbud-T1 stage" ;
  rdfs:comment "13 somite pairs, mouth and pre-oral pit anlagen, first pigment spot" .

obo:AMPHX_1000114 a rdfs:Class ;
  rdfs:label "ventral somite pair 4" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000311 a rdfs:Class ;
  rdfs:label "myomere 13" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000057 a rdfs:Class ;
  rdfs:label "adult-A stage" ;
  rdfs:comment "adult-like morphology, length of more than 3cm" .

obo:AMPHX_1000160 a rdfs:Class ;
  rdfs:label "posterior dorsal spinal cord" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000244 a rdfs:Class ;
  rdfs:label "ventral schizocoelic somite pair" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_0000027 a rdfs:Class ;
  rdfs:label "32-cell stage" .

obo:AMPHX_1000326 a rdfs:Class ;
  rdfs:label "dorsal fin" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000261 a rdfs:Class ;
  rdfs:label "presumptive anus" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000171 a rdfs:Class ;
  rdfs:label "external cell layer of somite pair 2" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000283 a rdfs:Class ;
  rdfs:label "right myomere 3" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000041 a rdfs:Class ;
  rdfs:label "presumptive neural plate" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000275 a rdfs:Class ;
  rdfs:label "right myomere 1" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000078 a rdfs:Class ;
  rdfs:label "tail bud" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000107 a rdfs:Class ;
  rdfs:label "lateral neural tube" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:AMPHX_1000067 a rdfs:Class ;
  rdfs:label "right mesoderm" ;
  rdfs:subClassOf obo:AMPHX_1000005 .

obo:AMPHX_1000233 a rdfs:Class ;
  rdfs:label "dorsal pharyngeal endoderm" ;
  rdfs:subClassOf obo:UBERON_0000061 .

obo:IAO_0000115 a rdf:Property ;
  rdfs:label "definition" ;
  rdfs:range xsd:string .

obo:IAO_0000301 a rdf:Property ;
  rdfs:label "citation" ;
  rdfs:range xsd:string .