メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.159937074185 39.7085603692447, 140.160665388066 39.7086633378449, 140.161131290167 39.708782904527, 140.16120775641 39.7088129544987, 140.161497566178 39.7089448164721, 140.16168542287 39.7091147915982, 140.161785494301 39.7093180362039, 140.16184260032 39.7094422177763, 140.161781191951 39.7097197900492, 140.161664218682 39.7099067365791, 140.161442921845 39.710070420261, 140.160945021853 39.7103039803919, 140.16021937463 39.7106751635969, 140.158832876319 39.7113566755851, 140.158397048451 39.711482675588, 140.157886693356 39.7115009438673, 140.157101101188 39.7113597850516, 140.156794672025 39.7112921701569, 140.156988223285 39.7109065416433, 140.157352267908 39.7100972933035, 140.157751206183 39.709212564286, 140.157860234444 39.7089630502975, 140.157981018309 39.7088255111325, 140.158170322714 39.7086587430906, 140.158410365272 39.7085350554229, 140.158720125464 39.7084792571175, 140.159010276229 39.708467781981, 140.159937074185 39.7085603692447)) ^^http://www.opengis.net/ont/geosparql#wktLiteral