@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 metadata_def: <http://data.bioontology.org/metadata/def/> .
@prefix metadata: <http://data.bioontology.org/metadata/> .
obo_purl:CHEBI_23995
    rdfs:subClassOf obo_purl:CHEBI_76551 .
obo_purl:CHEBI_50102
    rdfs:subClassOf obo_purl:CHEBI_76551 .
obo_purl:CHEBI_76551
    metadata_def:mappingLoom "nnitrosoureas" ;
    metadata_def:mappingSameURI obo_purl:CHEBI_76551 ;
    metadata_def:prefLabel "N-nitrosoureas" ;
    metadata:prefixIRI "CHEBI:76551", "obo1:CHEBI_76551" ;
    obo_purl:IAO_0000115 "A nitroso compound that is any urea in which one of the nitrogens is substituted by a nitroso group" ;
    a owl:Class ;
    rdfs:label "N-nitrosoureas" ;
    rdfs:subClassOf obo_purl:CHEBI_35800, obo_purl:CHEBI_47857 .
 
 
@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 metadata_def: <http://data.bioontology.org/metadata/def/> .
@prefix metadata: <http://data.bioontology.org/metadata/> .
obo_purl:CHEBI_23995
    rdfs:subClassOf obo_purl:CHEBI_76551 .
obo_purl:CHEBI_50102
    rdfs:subClassOf obo_purl:CHEBI_76551 .
obo_purl:CHEBI_76551
    metadata_def:mappingLoom "nnitrosoureas" ;
    metadata_def:mappingSameURI obo_purl:CHEBI_76551 ;
    metadata_def:prefLabel "N-nitrosoureas" ;
    metadata:prefixIRI "CHEBI:76551", "obo1:CHEBI_76551" ;
    obo_purl:IAO_0000115 "A nitroso compound that is any urea in which one of the nitrogens is substituted by a nitroso group" ;
    a owl:Class ;
    rdfs:label "N-nitrosoureas" ;
    rdfs:subClassOf obo_purl:CHEBI_35800, obo_purl:CHEBI_47857 .