メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.186259125596 34.6862159011638, 135.187142799179 34.6864508474409, 135.187041838731 34.6867152384624, 135.186906129795 34.6870497377654, 135.186792175872 34.6873773231892, 135.186498823226 34.6872396519094, 135.185880215502 34.6870456638415, 135.185713681473 34.6873014985339, 135.185403776767 34.6871459110121, 135.185110357925 34.6870014757298, 135.18481421194 34.6868570588174, 135.184504402033 34.6867104822262, 135.184550157653 34.6866493124366, 135.184757294759 34.6863616440285, 135.184977839663 34.6860513437504, 135.184994023794 34.68603320087, 135.185171679078 34.685797572488, 135.185670351756 34.6860036731694, 135.186259125596 34.6862159011638)) ^^http://www.opengis.net/ont/geosparql#wktLiteral