メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.345858228111 34.7472909672855, 135.347033084601 34.7473425929624, 135.347008287994 34.7477285927749, 135.347279904543 34.7477380199622, 135.347807341827 34.7477563004443, 135.348281172794 34.7477726315576, 135.348246679828 34.7479588435771, 135.348145272479 34.7485054900875, 135.348060113584 34.7489648135143, 135.347957255842 34.7492051191702, 135.347841107949 34.7493776445638, 135.347493337075 34.749894370662, 135.346885091169 34.7498701428587, 135.34569736601 34.7498227083951, 135.344236631941 34.7497642922334, 135.344197701894 34.7496436238616, 135.344246052758 34.7496132207629, 135.344265599536 34.7492992403962, 135.344284492563 34.7489947027481, 135.344312168394 34.7485496621082, 135.344324225393 34.7483561725143, 135.344364664264 34.7474679062048, 135.344375902604 34.7472213224517, 135.344485593418 34.747204353061, 135.344949261384 34.7472409223502, 135.345240324613 34.7472638545728, 135.345858228111 34.7472909672855)) ^^http://www.opengis.net/ont/geosparql#wktLiteral