メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.915824909734 35.8098006383092, 139.916156532076 35.8096139312418, 139.916460664416 35.8094376991765, 139.916975966867 35.8113170640905, 139.917073515671 35.8116795249161, 139.916477799591 35.8117768925694, 139.916525619208 35.8119290315728, 139.915964728881 35.8120159336607, 139.915909921948 35.812209898746, 139.915349091063 35.8123564761765, 139.915235464595 35.8123953515241, 139.91502116458 35.8124578489758, 139.914871729624 35.8125014291893, 139.914476693775 35.8126166450677, 139.913333050823 35.8129545294421, 139.913034299053 35.8130308077589, 139.912850993664 35.8130607653904, 139.912528389542 35.8131146820674, 139.911923509071 35.8132344072523, 139.911490919282 35.8133182303985, 139.911391462457 35.8128498464529, 139.911253468638 35.8123561358714, 139.911165085774 35.8119653434375, 139.911456536118 35.8118774379617, 139.911767522436 35.8117886567353, 139.912198772363 35.811663338848, 139.912176680004 35.8115738531083, 139.912367277214 35.8115110599941, 139.913435670486 35.811097143104, 139.913989042154 35.8108312378748, 139.914152126557 35.8107460836748, 139.914339006608 35.8106445072933, 139.915289912361 35.8100993559952, 139.915824909734 35.8098006383092)) ^^http://www.opengis.net/ont/geosparql#wktLiteral