メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.515383583516 34.6760176533217, 135.51578523137 34.676036149872, 135.51664675984 34.6760725239183, 135.51710460251 34.6760961689099, 135.517129600979 34.6764319399545, 135.517129917001 34.6764361665746, 135.517154398815 34.6767654537151, 135.516996827564 34.6767768052578, 135.516595290547 34.6767897233285, 135.516212300956 34.6768021519197, 135.515469726607 34.6768262527404, 135.515455358442 34.6768267591662, 135.515413098932 34.6768515235557, 135.514121325123 34.67694034425, 135.514069062254 34.6769335156007, 135.514059119518 34.6769133336592, 135.513514958101 34.6769399023145, 135.513215929927 34.6769544869, 135.512659403276 34.6769815658566, 135.512275492514 34.6769980630635, 135.511911978945 34.6770256272479, 135.511893049117 34.6767055178267, 135.512638080642 34.6766620094182, 135.512615050315 34.6763721670152, 135.512611716021 34.6763300380295, 135.512605402505 34.6762505675725, 135.512579352272 34.6759231040515, 135.512549390347 34.6755063189593, 135.513766513802 34.6759133270111, 135.513964697226 34.6759479224758, 135.514673123397 34.6759889143569, 135.515383583516 34.6760176533217)) ^^http://www.opengis.net/ont/geosparql#wktLiteral