メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.126109237391 36.2312744436533, 139.125358180618 36.2315504273947, 139.125224567589 36.232067061413, 139.123908824664 36.232457363469, 139.123311813389 36.2314727036448, 139.123177111008 36.2312359692528, 139.123094334992 36.2311103703132, 139.123113662574 36.2309281709231, 139.122966200896 36.2308825992328, 139.122715087864 36.2303377489602, 139.122516138292 36.2298825633537, 139.122450952016 36.2297677903198, 139.122148537501 36.2295300543968, 139.122431997912 36.2293545671095, 139.122723237578 36.2291885095383, 139.122980405547 36.2290613604629, 139.122682510906 36.2288477692076, 139.122557287266 36.2287460355147, 139.121536294269 36.2274280122365, 139.121012554667 36.2267671558372, 139.120732874783 36.2264580516097, 139.121626094909 36.2260397644034, 139.121955308878 36.2262383325778, 139.122174478576 36.2264112166486, 139.12254926391 36.2266976507699, 139.122632959141 36.2267160158972, 139.122696878366 36.2267253387977, 139.12285567417 36.2267370034947, 139.123920137717 36.2266646985407, 139.124337060048 36.2274214356066, 139.124805895553 36.2282964712857, 139.125452889702 36.2294871285333, 139.125571064108 36.2298470918791, 139.125625059075 36.2302263370392, 139.125693195576 36.2305020007684, 139.125867276898 36.2308253985575, 139.126109237391 36.2312744436533)) ^^http://www.opengis.net/ont/geosparql#wktLiteral