@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix obo_purl: <http://purl.obolibrary.org/obo/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix oboinowl_gen: <http://www.geneontology.org/formats/oboInOwl#> .
@prefix ns0: <http://www.ebi.ac.uk/efo/> .
@prefix metadata_def: <http://data.bioontology.org/metadata/def/> .
@prefix metadata: <http://data.bioontology.org/metadata/> .

obo_purl:UO_0000000
    metadata_def:mappingLoom "unit" ;
    metadata_def:mappingSameURI obo_purl:UO_0000000 ;
    metadata_def:prefLabel "unit" ;
    metadata:prefixIRI "UO:0000000" ;
    obo_purl:IAO_0000115 "A unit of measurement is a standardized quantity of a physical quality." ;
    obo_purl:IAO_0000117 "James Malone", "Jie Zheng", "Tomasz Adamusiak" ;
    ns0:EFO_URI "http://www.ebi.ac.uk/efo/EFO_0001446" ;
    oboinowl_gen:hasDbXref "MO:3", "NCIt:C44278", "NCIt:C68553", "NIFSTD:birnlex_2015", "SNOMEDCT:258666001" ;
    a owl:Class ;
    rdfs:label "unit" ;
    rdfs:subClassOf obo_purl:IAO_0000030 .

obo_purl:UO_0000045
    rdfs:subClassOf obo_purl:UO_0000000 .

obo_purl:UO_0000046
    rdfs:subClassOf obo_purl:UO_0000000 .

obo_purl:UO_0000121
    rdfs:subClassOf obo_purl:UO_0000000 .

obo_purl:UO_0000189
    rdfs:subClassOf obo_purl:UO_0000000 .

ns0:EFO_0001697
    rdfs:domain obo_purl:UO_0000000 .

ns0:EFO_0001698
    rdfs:range obo_purl:UO_0000000 .

ns0:EFO_0002927
    rdfs:subClassOf obo_purl:UO_0000000 .

ns0:EFO_0004368
    rdfs:subClassOf obo_purl:UO_0000000 .

ns0:EFO_0004379
    rdfs:subClassOf obo_purl:UO_0000000 .