<http://purl.obolibrary.org/obo/ENVO_01000054>	<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_01000054>	<http://purl.obolibrary.org/obo/IAO_0000115>	"A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %."^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.w3.org/2000/01/rdf-schema#label>	"marine basaltic hydrothermal vent biome"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://purl.obolibrary.org/obo/ENVO_01000030> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.geneontology.org/formats/oboInOwl#id>	"ENVO:01000054"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.geneontology.org/formats/oboInOwl#created_by>	"pbuttigieg"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.geneontology.org/formats/oboInOwl#creation_date>	"2010-03-15T11:29:37Z"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_01000054>	<http://www.geneontology.org/formats/oboInOwl#hasOBONamespace>	"ENVO"^^<http://www.w3.org/2001/XMLSchema#string> .