<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://purl.obolibrary.org/obo/ENVO_00000000> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"FTT:644"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"Geonames:H.STMH"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"Wikipedia:Headwater"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym>	"headstream"^^<http://www.w3.org/2001/XMLSchema#string> .
_:b1216034	<http://www.w3.org/2002/07/owl#onProperty>	<http://purl.obolibrary.org/obo/BFO_0000050> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<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_00000153>	<http://purl.obolibrary.org/obo/IAO_0000115>	"The upper part of a river system, denoting the upper basin and source streams of a river."^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym>	"headwaters"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasBroadSynonym>	"stream"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasOBONamespace>	"ENVO"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"FTT:105"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.w3.org/2000/01/rdf-schema#label>	"headwater"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"FTT:1221"^^<http://www.w3.org/2001/XMLSchema#string> .
_:b1216034	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
_:b1216034	<http://www.w3.org/2002/07/owl#someValuesFrom>	<http://purl.obolibrary.org/obo/ENVO_00000023> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	_:b1216034 .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym>	"drainage basin"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym>	"source"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#id>	"ENVO:00000153"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym>	"HEADWATER"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"FTT:1259"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"TGN:21181"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://purl.obolibrary.org/obo/ENVO_00000153>	<http://www.geneontology.org/formats/oboInOwl#hasDbXref>	"FTT:220"^^<http://www.w3.org/2001/XMLSchema#string> .