メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.448542130049 38.4484718508552, 141.448525551926 38.4485010776247, 141.449092867118 38.4490386599843, 141.449098250858 38.4490770619255, 141.44905352193 38.4493634836803, 141.449067556082 38.4494297132715, 141.449163534318 38.4496226287977, 141.449265886063 38.4497704631902, 141.449340599664 38.4498363739797, 141.449624587401 38.4499462316171, 141.449945631375 38.4501244483809, 141.449760909768 38.4501836992031, 141.449549467559 38.4502056446885, 141.449274064884 38.450173869813, 141.448960333386 38.4499923739384, 141.448830620531 38.4498529886105, 141.448725342857 38.449739798357, 141.448601686492 38.4495074713133, 141.448574106857 38.4493744463572, 141.448488061506 38.4492125892334, 141.448366355615 38.4492091455263, 141.448213439841 38.4492721677538, 141.448156052342 38.4493386314233, 141.448030923529 38.4493169046557, 141.447936883578 38.4493147227279, 141.447836281129 38.4493618453709, 141.447552086076 38.4495221239291, 141.447159399545 38.4496228604144, 141.446559268932 38.4496839981072, 141.446622652813 38.4496068061445, 141.446488049049 38.4496287666361, 141.445997137933 38.4497557710621, 141.445802439902 38.449841671153, 141.445366302955 38.4500691791406, 141.445794477305 38.4494985136621, 141.445890480238 38.4492992442451, 141.445957444065 38.4492484983852, 141.44620254869 38.4491438936885, 141.446289805996 38.4491010663152, 141.446335893303 38.4489737093099, 141.446372450987 38.448915238804, 141.446503335765 38.4488509267993, 141.446630731724 38.448775933516, 141.446913906784 38.4485903237598, 141.447044725754 38.4485181275448, 141.447222079788 38.4483715019837, 141.447295508527 38.4482915813108, 141.447923678778 38.4483823256421, 141.448421889486 38.446614868922, 141.449032245036 38.4466699456339, 141.448966283957 38.447432143965, 141.44874722653 38.4480203078813, 141.448618551446 38.448344193028, 141.448542130049 38.4484718508552)) ^^http://www.opengis.net/ont/geosparql#wktLiteral