メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.871637559904 36.5566725034241, 139.871690670433 36.5571117706998, 139.872974471469 36.5570873806691, 139.872974378841 36.5569023812343, 139.872987124812 36.5564556987298, 139.873975410248 36.5564827237448, 139.874853741263 36.5564707367791, 139.874918034513 36.5570519432789, 139.874977646341 36.557655543586, 139.874986333836 36.5577078900952, 139.875162145383 36.5588717338644, 139.874640485042 36.5589363034202, 139.87420616993 36.5590116470318, 139.874064564512 36.5590405976265, 139.873681533084 36.5591357096307, 139.873416778647 36.5592021235791, 139.87269794846 36.5592604121519, 139.871989248001 36.5592968308375, 139.871439316086 36.5593136570503, 139.871377209013 36.5588859051037, 139.871360638397 36.5587627289031, 139.871329573618 36.5585130664829, 139.871253183972 36.5579778389061, 139.871189796324 36.557507665863, 139.871163691248 36.5573533367639, 139.871143380482 36.5572334349989, 139.871116096749 36.5568748492492, 139.871113163937 36.5567640265025, 139.871108758432 36.5567086863499, 139.871109876093 36.5566395789201, 139.871101057812 36.5564667617245, 139.871068556133 36.5563159908966, 139.871621178331 36.5563348608475, 139.871638506039 36.5563837187547, 139.871637559904 36.5566725034241)) ^^http://www.opengis.net/ont/geosparql#wktLiteral