メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.401791193061 34.7638320398646, 135.402378880601 34.7638365924274, 135.402360477384 34.7638719665948, 135.4023613499 34.7639395674539, 135.402387560505 34.7641851219054, 135.402423666917 34.7645362280842, 135.402463368402 34.7647163089419, 135.402469099974 34.764776824952, 135.402457900205 34.764821573023, 135.402453290188 34.7648345718677, 135.402323027281 34.7652019302612, 135.402233421345 34.7656647097317, 135.402212177845 34.7657974371558, 135.402221327482 34.7658253862911, 135.402243687338 34.7658385707557, 135.402204372772 34.7658604664369, 135.402056575806 34.7658613431257, 135.4019210916 34.7658507026888, 135.401743136865 34.7658952271259, 135.401642285442 34.7659031555763, 135.401526536874 34.7659009329471, 135.401384564267 34.7659365480785, 135.401345382482 34.7659885848949, 135.401334312406 34.7660168523671, 135.401336675871 34.7660678201387, 135.399248738943 34.7657997953627, 135.398695675079 34.7657215419946, 135.398702511893 34.7655962656874, 135.398714855013 34.7651758578559, 135.39872956884 34.764680918307, 135.398727871517 34.763805825423, 135.399247251852 34.76381423065, 135.400076548956 34.7638138576153, 135.400637718458 34.7638135806477, 135.401017627188 34.7638260198108, 135.401791193061 34.7638320398646)) ^^http://www.opengis.net/ont/geosparql#wktLiteral