<?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:skos="http://www.w3.org/2004/02/skos/core#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:ns0="http://purl.obolibrary.org/obo/chebi#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/" xmlns:ns1="http://purl.obolibrary.org/obo/chebi#"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_44976"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26069"/> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33457"/> <rdfs:label>phosphonic acid</rdfs:label> <skos:notation>CHEBI:44976</skos:notation> <obo_purl:IAO_0000115>A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>Phosphonic acid</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>dihydrogen hydridotrioxophosphate(2-)</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>hydridodihydroxidooxidophosphorus</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>hydridotrioxophosphoric(2-) acid</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>phosphonic acid</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasOBONamespace>plant_experimental_conditions_ontology</oboinowl_gen:hasOBONamespace> <oboinowl_gen:id>CHEBI:44976</oboinowl_gen:id> <ns0:is_tautomer_of rdf:resource="http://purl.obolibrary.org/obo/CHEBI_36361"/> <metadata_def:prefLabel>phosphonic acid</metadata_def:prefLabel> <oboinowl_gen:hasRelatedSynonym>(HO)2HPO</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>H2PHO3</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>H3PO3</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>HPO(OH)2</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>Phosphite</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>Phosphonate</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>Phosphonsaeure</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>[PHO(OH)2]</oboinowl_gen:hasRelatedSynonym> <metadata_def:mappingLoom>phosphonicacid</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_44976"/> <metadata:treeView rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26069"/> <metadata:treeView rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33457"/> <obo_purl:RO_0000087 rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24127"/> <ns1:is_conjugate_acid_of rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33462"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_27744"> <metadata:treeView> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_44976"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_44976"/> </rdf:Description> </metadata:treeView> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_44976"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_33462"> <ns1:is_conjugate_base_of rdf:resource="http://purl.obolibrary.org/obo/CHEBI_44976"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_36361"> <ns0:is_tautomer_of rdf:resource="http://purl.obolibrary.org/obo/CHEBI_44976"/> </rdf:Description> </rdf:RDF>