メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.528265147847 38.4855486450135, 139.528171622806 38.4855522837659, 139.52801590468 38.4856597930422, 139.527811812402 38.4857910956465, 139.527187395905 38.4847070221751, 139.527888159999 38.4844908363816, 139.528379037994 38.4837404389954, 139.528926000694 38.483515183576, 139.529037089893 38.4833616107088, 139.529145706716 38.4830343499809, 139.529265003053 38.4825138598861, 139.529363811283 38.4822587595202, 139.529924005224 38.4816369760698, 139.529764815903 38.4814432693658, 139.529686927268 38.4812744690902, 139.529694233084 38.4810328428549, 139.529734669034 38.4808416039129, 139.529850579596 38.4806496987172, 139.530109439281 38.4804545652995, 139.529150916899 38.480178928832, 139.528976618343 38.4800619342644, 139.52897402298 38.4798795192557, 139.52947086086 38.479733252093, 139.530315275624 38.4795732229491, 139.530278182397 38.4792385184004, 139.530399826199 38.4790721829118, 139.530695827789 38.4790270626541, 139.530916932693 38.4790293381071, 139.531197821625 38.4790609284935, 139.531773567824 38.4791555182143, 139.532075909271 38.4791781890835, 139.532431964774 38.4791877163522, 139.535746223813 38.4792028957214, 139.536536427101 38.4801970415847, 139.536208617061 38.4802531581574, 139.535746957605 38.4802792105155, 139.534574446966 38.480356317977, 139.534022592688 38.4804431281758, 139.533006052984 38.4807519477674, 139.53213283932 38.4809336460285, 139.531072572772 38.4810654666445, 139.53039714532 38.4812282353936, 139.530254334919 38.4812917149093, 139.530032591353 38.4818989769202, 139.529914619374 38.4822668622686, 139.529838756805 38.4827056058197, 139.529817634697 38.4829766319485, 139.529848616721 38.4835048101613, 139.529877516795 38.4837799003824, 139.529865756502 38.483985245785, 139.529816150125 38.4842117593023, 139.529668738825 38.4845751180914, 139.529483574639 38.4848594141049, 139.529338463266 38.4849758408297, 139.528960018524 38.4851821613079, 139.528265147847 38.4855486450135)) ^^http://www.opengis.net/ont/geosparql#wktLiteral