メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.843453131923 37.4530265026981, 139.84348929702 37.4531502614612, 139.843543615823 37.4538038403928, 139.84364501175 37.4550275075274, 139.843672182663 37.4556054801471, 139.843653957627 37.4557989363386, 139.843614660025 37.4558973581024, 139.843399878183 37.4560640787719, 139.842755458572 37.4564002082501, 139.842637571647 37.4562052116574, 139.841657397415 37.4549690710645, 139.840653731424 37.4538097974153, 139.84046108991 37.4535541186302, 139.839993695134 37.4529336460431, 139.83968317453 37.4525215487232, 139.838190081478 37.4505508682493, 139.837866584543 37.4501573509807, 139.837537484819 37.4496161353266, 139.837049758636 37.4490097349379, 139.836731106447 37.4487059011138, 139.837179050586 37.4484762513095, 139.837308127692 37.4484172549345, 139.837404253501 37.4484347104806, 139.837481155301 37.4484631490701, 139.837629456673 37.448541850922, 139.837725585376 37.4485922540749, 139.837807979047 37.4486053465473, 139.837843680706 37.4485833802755, 139.837920579001 37.4485659200891, 139.83822542576 37.4486294094808, 139.838513794096 37.4486885355312, 139.838544002135 37.4486599515475, 139.838892764193 37.4478420487178, 139.842110322019 37.4487159517395, 139.841747755157 37.4495863832393, 139.841095351233 37.4511884108379, 139.841053784193 37.4513079496615, 139.841076897484 37.4513945388087, 139.8411161797 37.451440577484, 139.842254755527 37.4517606803046, 139.842426966529 37.4518692245684, 139.842577659444 37.451989172598, 139.842914940374 37.4523549404162, 139.843248637647 37.4526949414628, 139.843453131923 37.4530265026981)) ^^http://www.opengis.net/ont/geosparql#wktLiteral