メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.616551801033 35.4336460143122, 139.616660496148 35.4335900128939, 139.616861098106 35.4334804099253, 139.616989735145 35.4336330290913, 139.617439709545 35.4337691084655, 139.617851850329 35.4338788501305, 139.617787755821 35.4340541887622, 139.617729969197 35.4342122501155, 139.617694630148 35.4342910227974, 139.617673035833 35.4343391513898, 139.617590479119 35.4345328713392, 139.617490664492 35.4347694111544, 139.617326462197 35.4347228178403, 139.617152577453 35.434678037755, 139.616891735944 35.4346108148574, 139.616551477303 35.4345115137069, 139.616379560671 35.4344625103763, 139.616135759982 35.4344030618772, 139.616096530632 35.4344173226636, 139.615930070121 35.4342252698184, 139.615991355045 35.4341455237961, 139.615870764516 35.4340234449978, 139.615886340608 35.4340154100819, 139.616209581815 35.4338236013942, 139.616225332023 35.4338142642529, 139.616551801033 35.4336460143122)) ^^http://www.opengis.net/ont/geosparql#wktLiteral