<?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_25710"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26082"/> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33285"/> <rdfs:label>organophosphorus compound</rdfs:label> <obo_purl:IAO_0000115>An organophosphorus compound is formally a compound containing at least one carbon-phosphorus bond, but the term is often extended to include esters and thioesters.</obo_purl:IAO_0000115> <obo_purl:IAO_0000412 rdf:resource="http://purl.obolibrary.org/obo/chebi.owl"/> <metadata_def:prefLabel>organophosphorus compound</metadata_def:prefLabel> <metadata_def:mappingLoom>organophosphoruscompound</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_25710"/> <metadata:prefixIRI>CHEBI:25710</metadata:prefixIRI> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_25703"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_25710"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_25710"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> </rdf:RDF>