<http://purl.obolibrary.org/obo/ENVO_01000554> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/ENVO_2000045> . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/ENVO_01000797> . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/ENVO_01000554> . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://data.bioontology.org/metadata/def/mappingLoom> "hydrocarbongas" . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://data.bioontology.org/metadata/def/prefLabel> "hydrocarbon gas" . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://purl.obolibrary.org/obo/IAO_0000115> "A gas that is primarily composed of hydrocarbon molecules." . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://data.bioontology.org/metadata/prefixIRI> "ENVO:01000554" . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://www.w3.org/2000/01/rdf-schema#label> "hydrocarbon gas"@en . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://www.geneontology.org/formats/oboInOwl#inSubset> "envoPolar" . <http://purl.obolibrary.org/obo/ENVO_01000552> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/ENVO_01000554> . <http://purl.obolibrary.org/obo/ENVO_01001234> <http://purl.obolibrary.org/obo/RO_0001001> <http://purl.obolibrary.org/obo/ENVO_01000554> . <http://purl.obolibrary.org/obo/ENVO_01000554> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/ENVO_01000554> . <http://purl.obolibrary.org/obo/ENVO_03000093> <http://purl.obolibrary.org/obo/RO_0000057> <http://purl.obolibrary.org/obo/ENVO_01000554> . <http://purl.obolibrary.org/obo/ENVO_01000556> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/ENVO_01000554> .