@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_11230
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_11502
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_23217
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_26469
    obo_purl:BFO_0000051 obo_purl:CHEBI_35267 .

obo_purl:CHEBI_3424
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_35267
    metadata_def:mappingLoom "quaternaryammoniumion" ;
    metadata_def:mappingSameURI obo_purl:CHEBI_35267 ;
    metadata_def:prefLabel "quaternary ammonium ion" ;
    metadata:prefixIRI "CHEBI:35267" ;
    obo_purl:IAO_0000115 "A derivative of ammonium, NH4(+), in which all four of the hydrogens bonded to nitrogen have been replaced with univalent (usually organyl) groups." ;
    a owl:Class ;
    rdfs:label "quaternary ammonium ion" ;
    rdfs:subClassOf obo_purl:CHEBI_25697, obo_purl:CHEBI_35274 .

obo_purl:CHEBI_35287
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_49183
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_62490
    rdfs:subClassOf obo_purl:CHEBI_35267 .

obo_purl:CHEBI_85171
    rdfs:subClassOf obo_purl:CHEBI_35267 .