メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.879728094668 43.8145975300196, 143.880285737033 43.8146342416941, 143.881944273024 43.8147433878396, 143.882770908186 43.8147869148217, 143.882627514082 43.8159811819546, 143.882582570156 43.8162846914668, 143.882429011584 43.8174483894961, 143.88234184522 43.8180554367527, 143.882323661042 43.8182147948301, 143.882144730023 43.8197802387105, 143.880453315722 43.8196600317253, 143.879124756435 43.8195687289483, 143.879028075097 43.8195419450623, 143.878978755343 43.8195282506715, 143.878867161782 43.8194532455208, 143.878754217266 43.8193357185967, 143.878597310439 43.8192156897314, 143.878552314121 43.8191896427859, 143.878410122297 43.8191462966903, 143.877620112317 43.8190948700492, 143.876023904825 43.8189958978192, 143.875256179911 43.818949481414, 143.875316040708 43.8184929593626, 143.875367823713 43.8180967978787, 143.875374329495 43.8180466027165, 143.875424204534 43.8176659912669, 143.875512032013 43.8169948604553, 143.875562765414 43.8166065021762, 143.875602356548 43.8163049711763, 143.875618556095 43.8161791852839, 143.875688401208 43.8156470499339, 143.875744184391 43.8152194692769, 143.875795507944 43.814827902533, 143.875854855285 43.8143742530106, 143.875859020486 43.8143417058652, 143.876623805268 43.8143966176937, 143.877714623107 43.814463279572, 143.878713431388 43.814524616785, 143.878913054939 43.8145375375369, 143.879728094668 43.8145975300196)) ^^http://www.opengis.net/ont/geosparql#wktLiteral