メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.84999175759 45.0126494367848, 141.849777070228 45.0127459898989, 141.848564685613 45.0132967471043, 141.847221174313 45.0139071406946, 141.847090344405 45.0139665129028, 141.84632012293 45.0143164579454, 141.845703377638 45.0145957905322, 141.843576543433 45.0155593437247, 141.842996874498 45.015813412236, 141.841013131225 45.0166828644877, 141.837577913665 45.0181904453884, 141.836387683905 45.0187053710907, 141.836404901888 45.0185511768189, 141.836685236767 45.0160504038892, 141.836722699077 45.0148926992987, 141.836813326639 45.0124221734228, 141.836961888468 45.0117856456211, 141.83776027672 45.0098115956293, 141.838556581845 45.0075011752414, 141.843475358131 45.0079807952552, 141.843613929427 45.0084340055534, 141.843824143627 45.0087803893433, 141.844025845638 45.0090766117316, 141.844316752602 45.0092913832859, 141.844797572162 45.0095916914118, 141.845177486272 45.0097501086157, 141.845460546902 45.0098202241871, 141.845797021087 45.009852913964, 141.846213628962 45.0098355450591, 141.846666110699 45.0097553779106, 141.847145483235 45.0096313595496, 141.847732226224 45.0093569065884, 141.848272578137 45.0087458623317, 141.849936727254 45.0070828032209, 141.850274541174 45.0069205194452, 141.850771447503 45.0068217193911, 141.857417531355 45.0080327804007, 141.856195895315 45.0092986857022, 141.855611580786 45.0098068222183, 141.854965455029 45.0102509737597, 141.854132231571 45.0107581723984, 141.85372983189 45.0109529344491, 141.852828288832 45.0113324867767, 141.84999175759 45.0126494367848)) ^^http://www.opengis.net/ont/geosparql#wktLiteral