メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.490097677434 39.411261978529, 140.488006954096 39.4104261171984, 140.487882037153 39.4103607182627, 140.487778955141 39.4102737793171, 140.487709117793 39.4101644191673, 140.487643763869 39.4099877237136, 140.487453229853 39.4100063686921, 140.487262790533 39.4100058012865, 140.487004183004 39.4099809617152, 140.486760147025 39.4099353340146, 140.486225615802 39.4098238117241, 140.486550487693 39.4092173034959, 140.486700590224 39.4089995184287, 140.487149016184 39.4087312475068, 140.487449788169 39.4085749951068, 140.487879664323 39.4084063872572, 140.488147007987 39.4082908506114, 140.488380156061 39.4081881617555, 140.488530618735 39.4081218917432, 140.488797801517 39.4080244401404, 140.489187639088 39.4079396658851, 140.489543869608 39.4078958199284, 140.490637413228 39.4077642087959, 140.490667872346 39.4078847115788, 140.490700222777 39.408045263627, 140.49076453531 39.4084370234, 140.490820655216 39.408815951342, 140.490893340135 39.4091884531172, 140.49102318187 39.4093092488318, 140.491155243154 39.4093931033663, 140.491287337485 39.4094704837631, 140.490097677434 39.411261978529)) ^^http://www.opengis.net/ont/geosparql#wktLiteral