メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.700376591459 35.0602366053816, 136.700637984182 35.0602258019052, 136.70126119358 35.0602696007548, 136.701277500883 35.0606937476904, 136.701292736215 35.060832397023, 136.701296097247 35.0608948448302, 136.701272650011 35.0611123124544, 136.701216387349 35.0614385644486, 136.701185040851 35.0617185449801, 136.701198402144 35.0619636178084, 136.70118366299 35.0620526500417, 136.699810676394 35.0621264880223, 136.699622376917 35.0621368686815, 136.699588613013 35.0618040225512, 136.699262548163 35.0618197746544, 136.699244491278 35.0616811412066, 136.698696266718 35.0616935923707, 136.698676372579 35.061505249476, 136.69865183935 35.0612649589057, 136.698612605035 35.06095298999, 136.698551466351 35.0607036845938, 136.698494018555 35.0603999189295, 136.699561626326 35.060294404025, 136.700376591459 35.0602366053816)) ^^http://www.opengis.net/ont/geosparql#wktLiteral