メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.995650192889 34.8740759856467, 136.995883387058 34.874349653463, 136.996298675586 34.8748666305929, 136.995738663316 34.8751073420858, 136.994780796351 34.8754329857067, 136.994755419658 34.8752962461376, 136.994638438103 34.8750790144852, 136.994402226366 34.874777731583, 136.994178891711 34.8744544925669, 136.993979940322 34.8742734148868, 136.993836894462 34.8741816519352, 136.993457473889 34.8738505810305, 136.994205144007 34.8733211049635, 136.994226947588 34.8732685958092, 136.994739021485 34.8730173294136, 136.994938098437 34.8732976413789, 136.995075387031 34.8734766573514, 136.995334746178 34.8736943018687, 136.995469587911 34.8738538757737, 136.995650192889 34.8740759856467)) ^^http://www.opengis.net/ont/geosparql#wktLiteral