メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.87324381958 43.246394248444, 141.873298241222 43.2463994907641, 141.873518834954 43.2464275027828, 141.873793075753 43.246535724799, 141.873849335298 43.2467031550506, 141.873910566912 43.2469066798992, 141.874027187791 43.2472941590795, 141.874061957384 43.2474049727928, 141.87417091395 43.2477522673838, 141.874342799706 43.2482973254851, 141.874281059801 43.2484650014793, 141.874120088943 43.2488891994184, 141.873946277881 43.2493473956859, 141.873888802515 43.2495058025203, 141.873785914302 43.2497893184443, 141.873619540762 43.250247743463, 141.873619334055 43.2502483126308, 141.873475334773 43.2506103227148, 141.873403946951 43.2507897827242, 141.873252296052 43.2511710398812, 141.872849525772 43.2519426523863, 141.872188522978 43.2516581106429, 141.871423466468 43.251331727129, 141.8707385825 43.2510435153591, 141.869792219995 43.2506547829448, 141.869955461934 43.2503040186476, 141.869933708484 43.2502976877952, 141.870141009461 43.2497347405278, 141.870210044585 43.2495562581303, 141.870212328906 43.2495499343145, 141.870270518056 43.2493888599827, 141.870374114583 43.2491135739171, 141.870523512945 43.248682375802, 141.870530713224 43.2486615815939, 141.870698929042 43.2482208087771, 141.870871576298 43.2477670399277, 141.8710148971 43.2473838562281, 141.871049488495 43.2472822010891, 141.870605050008 43.2472062641664, 141.87089078774 43.2463529650553, 141.871562402212 43.2467252512795, 141.871970729673 43.2463281034379, 141.87206950957 43.2462812367102, 141.87324381958 43.246394248444)) ^^http://www.opengis.net/ont/geosparql#wktLiteral