メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7105676482 37.770257090933, 140.710205782683 37.7700871792589, 140.709827001181 37.7699041595577, 140.710561376082 37.768841661024, 140.71054788091 37.7687653138401, 140.710467924078 37.768722828934, 140.710217098126 37.768741308363, 140.709999543274 37.7687461663794, 140.709785851416 37.7687179109071, 140.709668043667 37.7686689493427, 140.709636299201 37.7686090682495, 140.70969994421 37.7683893899493, 140.710036478471 37.7678870898394, 140.710379639213 37.7679459171899, 140.710766248036 37.7679517667481, 140.711020282045 37.7679498738537, 140.711206835915 37.7678433160298, 140.711505906762 37.7671363049938, 140.712156193463 37.7672888550487, 140.712355830496 37.7673811290498, 140.712650870317 37.7675622320044, 140.712998522045 37.7677527949753, 140.713226116809 37.7678844213806, 140.71298479822 37.7679864645134, 140.712817309354 37.7681976283777, 140.712561409908 37.7685658668676, 140.711958750604 37.769088884953, 140.711548127814 37.7695119144354, 140.711099452137 37.7699345256651, 140.71086580408 37.7699961014956, 140.710724204684 37.7700502332829, 140.7105676482 37.770257090933)) ^^http://www.opengis.net/ont/geosparql#wktLiteral