メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.863736596435 35.1359720926133, 136.864642420254 35.1368397636867, 136.864237210089 35.1371148272727, 136.863965661574 35.1373115561125, 136.86391348331 35.1373493865445, 136.863739478037 35.1374754383627, 136.863847278899 35.1375754323386, 136.863658412358 35.1377089831994, 136.86365076664 35.1377304442217, 136.863727535009 35.137806626934, 136.863692161154 35.1378210467365, 136.863604850911 35.137859704247, 136.86326659459 35.1381099301136, 136.862711873399 35.1375789995943, 136.862734529443 35.1373707338014, 136.862784502051 35.1369115330474, 136.8627895449 35.1368694309758, 136.862790606584 35.1368604189719, 136.862800134355 35.136863189625, 136.86284562143 35.1363993285537, 136.862911847502 35.1358441731309, 136.862904153704 35.135751964758, 136.862957929421 35.1352191040161, 136.863426469679 35.1356722112224, 136.863736596435 35.1359720926133)) ^^http://www.opengis.net/ont/geosparql#wktLiteral