メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.734653516406 35.180310387056, 136.734745936126 35.1814300741966, 136.734938189054 35.1834450390961, 136.733873318393 35.1835039753034, 136.733850773797 35.1833231215592, 136.733811078666 35.182922772345, 136.733742906856 35.1821097189072, 136.732970387063 35.1821194147321, 136.732839306037 35.1821219028373, 136.732794180936 35.1815013241294, 136.732806876198 35.1815013696808, 136.732745225753 35.1809319996303, 136.732701124441 35.180377269952, 136.733564811838 35.1803748725451, 136.733548103673 35.1800560127937, 136.733817554877 35.1800500058609, 136.735656086004 35.179948407605, 136.735679373621 35.1802489104995, 136.734653516406 35.180310387056)) ^^http://www.opengis.net/ont/geosparql#wktLiteral