メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.240944064343 34.7142169425334, 135.24082922763 34.71444767459, 135.240722725194 34.7146918664671, 135.240256964493 34.714528566318, 135.24015686489 34.7144945019726, 135.239654286059 34.7143234643239, 135.239687173669 34.7142343395652, 135.239826901594 34.7138849642413, 135.239834916484 34.7138691287589, 135.239962416243 34.7135481560024, 135.240020658523 34.7133832032403, 135.240621374808 34.7135811342006, 135.241171080746 34.7137622589256, 135.240944064343 34.7142169425334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral