メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.368402238379 34.4861355421879, 133.369679199463 34.4864098920823, 133.36950815281 34.4869313433619, 133.36944668257 34.4870753411717, 133.369301151429 34.4875137142313, 133.36824604553 34.4876934146467, 133.367384396387 34.4877809138935, 133.366705735477 34.4877992790354, 133.366650899656 34.4874152792984, 133.366635716059 34.4873944402126, 133.366571349961 34.4873959185465, 133.366544717918 34.4870805203099, 133.36670612588 34.4865797367143, 133.36695058706 34.485832049559, 133.367542726812 34.4859556740992, 133.368402238379 34.4861355421879)) ^^http://www.opengis.net/ont/geosparql#wktLiteral