{"@context":{"obo_purl":"http://purl.obolibrary.org/obo/","rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","owl":"http://www.w3.org/2002/07/owl#","rdfs":"http://www.w3.org/2000/01/rdf-schema#","metadata_def":"http://data.bioontology.org/metadata/def/","metadata":"http://data.bioontology.org/metadata/"},"@graph":[{"@id":"obo_purl:CHEBI_33641","@type":"owl:Class","rdfs:subClassOf":[{"@id":"obo_purl:CHEBI_24632"},{"@id":"obo_purl:CHEBI_78840"}],"rdfs:label":"olefin","metadata:def/prefLabel":"olefin","metadata:def/mappingLoom":"olefin","metadata:def/mappingSameURI":{"@id":"obo_purl:CHEBI_33641"},"metadata:prefixIRI":"CHEBI:33641"},{"@id":"obo_purl:CHEBI_33645","rdfs:subClassOf":{"@id":"obo_purl:CHEBI_33641"}}]}