メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.336869474519 37.9475814357788, 139.337194000416 37.9475580174259, 139.337658846014 37.9475395165492, 139.337859651711 37.947540484407, 139.338157432626 37.9477605175487, 139.338260602482 37.9477503534882, 139.338496704704 37.9477048944146, 139.339673379807 37.9489621232807, 139.340458576203 37.9498012013125, 139.341244687811 37.9506411101644, 139.342018938702 37.9514684299278, 139.338920686051 37.9532728865637, 139.338689151318 37.9527825112344, 139.338555157918 37.9524668544381, 139.338310359984 37.951959258194, 139.338207718555 37.9517191161685, 139.33817237671 37.9516677032945, 139.338053840208 37.9515619756242, 139.337704141127 37.9513820103385, 139.337219749247 37.9511997614508, 139.336438453459 37.9508989686532, 139.335770526591 37.9506318589453, 139.335733464515 37.9506166353651, 139.335155060422 37.9503815485271, 139.335131015059 37.9503697518638, 139.33485601124 37.9502616085659, 139.33387903542 37.9498694055842, 139.334022680014 37.9497749157291, 139.33410992197 37.9496528085262, 139.334272624867 37.9494200792171, 139.334471550899 37.9491206467372, 139.334587893887 37.9489701767418, 139.334783912209 37.9486730150044, 139.33498549043 37.9483569507296, 139.335168371124 37.9480774793069, 139.335345407846 37.9478003014407, 139.335982089727 37.9477045698894, 139.336108850094 37.9476895933826, 139.336869474519 37.9475814357788)) ^^http://www.opengis.net/ont/geosparql#wktLiteral