<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/UBERON_0000021"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/UBERON_0013703"/> <rdfs:label>cutaneous appendage</rdfs:label> <skos:notation>UBERON:0000021</skos:notation> <obo_purl:IAO_0000115>Anatomical projection that protrudes from the skin. Examples: hair, nail, feather, claw, hoof, horn, wattle, spur, beak, antler, bristle and some scales.</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>skin appendage</oboinowl_gen:hasExactSynonym> <obo_purl:IAO_0000116>Mammary glands develop by similar mechanisms, and there is an argument for including them here (e.g. http://www.ncbi.nlm.nih.gov/pubmed/20484386), but these structures do not fit the current definition (lactiferous glands are part of the integumentary system in FMA). Note the FMA class is a subdivision of epidermis, which may be too restrictive for our purposes here.</obo_purl:IAO_0000116> <oboinowl_gen:hasDbXref>CALOHA:TS-0051</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>FMA:71012</oboinowl_gen:hasDbXref> <oboinowl_gen:hasDbXref>SCTID:276160000</oboinowl_gen:hasDbXref> <oboinowl_gen:hasOBONamespace>uberon</oboinowl_gen:hasOBONamespace> <oboinowl_gen:id>UBERON:0000021</oboinowl_gen:id> <oboinowl_gen:inSubset rdf:resource="http://purl.obolibrary.org/obo/uberon/core#uberon_slim"/> <metadata_def:prefLabel>cutaneous appendage</metadata_def:prefLabel> <oboinowl_gen:hasNarrowSynonym>epidermal appendage</oboinowl_gen:hasNarrowSynonym> <oboinowl_gen:hasRelatedSynonym>epidermal growth</oboinowl_gen:hasRelatedSynonym> <metadata_def:mappingLoom>cutaneousappendage</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/UBERON_0000021"/> <obo_purl:RO_0002371 rdf:resource="http://purl.obolibrary.org/obo/UBERON_0002097"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/UBERON_0001037"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/UBERON_0000021"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/UBERON_0000021"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/UBERON_0002074"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/UBERON_0000021"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/UBERON_0036150"> <obo_purl:RO_0002387 rdf:resource="http://purl.obolibrary.org/obo/UBERON_0000021"/> </rdf:Description> </rdf:RDF>