メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.358149541838 42.5527772619236, 141.35840143808 42.552886555657, 141.359019705284 42.5531441572801, 141.359366278851 42.5533124468082, 141.359366906554 42.5533127524027, 141.359370071732 42.5533142895861, 141.3594216015 42.5533392893587, 141.359422230421 42.5533395949624, 141.359650529991 42.5534429395174, 141.359874463753 42.553572414663, 141.360319498377 42.5538434398289, 141.360660979128 42.5540637184318, 141.360781554906 42.5541555305057, 141.360376055278 42.5544909624153, 141.360201406983 42.5543743916812, 141.359842406294 42.5546577143436, 141.359523249248 42.5544731967455, 141.358772411509 42.5540323857015, 141.358767555254 42.5540295345027, 141.358707924778 42.5539944659776, 141.358707344288 42.5539940950418, 141.35810318611 42.5536081183693, 141.358038148437 42.5535654106821, 141.357954535529 42.5535107419359, 141.357718743042 42.5533595132825, 141.357602828809 42.5532884151765, 141.35668945283 42.5527031372824, 141.355884825516 42.5521984604293, 141.355206086209 42.5517800085653, 141.355091369077 42.5517120113612, 141.354912029045 42.551605809981, 141.355324638415 42.5515590982253, 141.355843865644 42.55178161712, 141.356548643776 42.5520888578236, 141.357199730081 42.5523657126777, 141.358149541838 42.5527772619236)) ^^http://www.opengis.net/ont/geosparql#wktLiteral