<?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:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_33671"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_5686"/> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33635"/> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33671"/> <metadata_def:mappingLoom>heteropolycycliccompound</metadata_def:mappingLoom> <metadata_def:prefLabel>heteropolycyclic compound</metadata_def:prefLabel> <obo_purl:IAO_0000115>A polycyclic compound in which at least one of the rings contains at least one non-carbon atom.</obo_purl:IAO_0000115> <metadata:prefixIRI>CHEBI:33671</metadata:prefixIRI> <rdfs:label>heteropolycyclic compound</rdfs:label> <obo_purl:IAO_0000412 rdf:resource="http://purl.obolibrary.org/obo/chebi.owl"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_36688"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_33671"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33671"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_38166"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33671"/> </rdf:Description> </rdf:RDF>