メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.351922939113 35.579167917407, 139.351302535517 35.5799445119298, 139.351215589696 35.5800473320552, 139.351043624597 35.5802701253028, 139.350921769699 35.5804234725022, 139.350898884622 35.5804519018144, 139.350679856557 35.5807241523498, 139.350394780212 35.5810785312289, 139.350390817219 35.5810926335928, 139.350183685577 35.5813497538678, 139.350122414789 35.58142581043, 139.349764384422 35.5818702406881, 139.348801635342 35.5830747110698, 139.347999099796 35.5840593631259, 139.347678018485 35.5844619228693, 139.348016210967 35.584651732897, 139.34820343292 35.5849964947769, 139.346640663331 35.5854844655113, 139.345986944552 35.5856885482365, 139.344721269812 35.5860886604994, 139.34471307337 35.5860047339268, 139.344985709184 35.5852371392973, 139.345245479882 35.5845783448014, 139.34534555232 35.5843245213399, 139.34577190146 35.5832324711907, 139.346209005862 35.5821346828483, 139.346348630088 35.5816899149607, 139.346440029687 35.5814506980048, 139.34651995337 35.5812416083599, 139.346841725137 35.5803960276612, 139.346855287671 35.5803555234154, 139.34723215917 35.579356087668, 139.348324672411 35.5764141598245, 139.348341628806 35.5763684915125, 139.348385723657 35.5763670421099, 139.350153138383 35.5763085428304, 139.350290128316 35.5763039997381, 139.352209822562 35.5762348951901, 139.352388606813 35.5776552797571, 139.352433477736 35.5784770799867, 139.352462115028 35.5785601724105, 139.35252714191 35.5787490238231, 139.352552076526 35.5788099916437, 139.352141673971 35.5789213955825, 139.351922939113 35.579167917407)) ^^http://www.opengis.net/ont/geosparql#wktLiteral