メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.180729850298 37.7355814580818, 139.180871803479 37.7360846540214, 139.181067981034 37.7368077267849, 139.18011938064 37.7369631428398, 139.179238377007 37.7371104198308, 139.178421983595 37.7372474608693, 139.178445157193 37.7368441154024, 139.178014637195 37.7368581372812, 139.17801533966 37.7366875011346, 139.177333961698 37.7367874354183, 139.177378881274 37.7366299182821, 139.177387399245 37.7365530004653, 139.177491046448 37.7365321313817, 139.177446098612 37.7364096241628, 139.177399865056 37.7363989081731, 139.177382954934 37.7363184765351, 139.177498159571 37.736301200941, 139.177463983856 37.7360962714988, 139.177369678624 37.7356203916053, 139.17729043002 37.7351527308273, 139.177669658403 37.7350455238665, 139.178038321183 37.7349413354488, 139.178274210896 37.7348767610988, 139.178586742594 37.734784576854, 139.178996883717 37.7346634935061, 139.180625083751 37.7341827812994, 139.18256169526 37.7335870296862, 139.182605435249 37.7335724191339, 139.182616188212 37.7337152522994, 139.181598609124 37.7341347774089, 139.180778479488 37.7344890925121, 139.180075278534 37.7346960273064, 139.180182263934 37.7350110534113, 139.180557096303 37.7349518713735, 139.180729850298 37.7355814580818)) ^^http://www.opengis.net/ont/geosparql#wktLiteral