メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.595305088976 42.7835510202019, 141.595517344662 42.7854267484362, 141.595552384023 42.7857034985158, 141.595611048313 42.7861439782126, 141.593672918908 42.7862559558534, 141.593628389664 42.786146121185, 141.593572502355 42.7860132934109, 141.593564991307 42.7859469963351, 141.593564475078 42.7858694861143, 141.59355964862 42.7858112231023, 141.593490767699 42.7856158644144, 141.593477919903 42.7855395502189, 141.593470245256 42.7854932264203, 141.593459970503 42.7854309935778, 141.593446896823 42.7853805597001, 141.593423887556 42.7853441362733, 141.593401815664 42.7852597504851, 141.593380869366 42.785177340926, 141.593353208037 42.785079700896, 141.593345851826 42.7850032768662, 141.593340940661 42.7849530311765, 141.593284609769 42.7848622593699, 141.593274128611 42.7848240785109, 141.59325841353 42.7847616730662, 141.593242676427 42.7847012372648, 141.593226621961 42.7846302494719, 141.593222346404 42.7845605950814, 141.593182623578 42.7844478342665, 141.593150810234 42.7843591729519, 141.593142017355 42.7842878046227, 141.593134991992 42.7842208073105, 141.593114977272 42.7841360119457, 141.593072747267 42.7840031212385, 141.593025201875 42.7838582436059, 141.59299844866 42.7838057622194, 141.592993389056 42.7837695822438, 141.593000553366 42.7836925384797, 141.592923906602 42.783378834981, 141.593374448007 42.7833508980534, 141.595271260033 42.7832277171314, 141.595305088976 42.7835510202019)) ^^http://www.opengis.net/ont/geosparql#wktLiteral