メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.21439618605 37.289634279452, 140.213779389519 37.2897099080483, 140.212295751013 37.2898918113254, 140.212262671834 37.290234051051, 140.211751328132 37.2900712441641, 140.21142532097 37.289967961724, 140.210926392882 37.28979384784, 140.210458002948 37.2895952757837, 140.210081731319 37.2894653988839, 140.209457591617 37.2892806966861, 140.209268085306 37.2892145645514, 140.208895084883 37.2891846326398, 140.20861939751 37.2891690323929, 140.208585485188 37.2891821227662, 140.208533658721 37.2891931000252, 140.208258461933 37.2891930700866, 140.208234790847 37.2891958482696, 140.208187552124 37.2892221294419, 140.208157136485 37.2892294344129, 140.207998111337 37.289229937382, 140.208001690961 37.2886873309873, 140.208162186556 37.288714160611, 140.208385605334 37.2887514687839, 140.208805527147 37.2888519351378, 140.209240633235 37.2889761431769, 140.209728324523 37.2891421341107, 140.210152089027 37.2892634133531, 140.210669332807 37.2893396182022, 140.211163705169 37.2893440876726, 140.211612720822 37.2892647870776, 140.212262949546 37.2889874420666, 140.213230366308 37.2884725316258, 140.213805873926 37.2882314624999, 140.214158247124 37.2881916058319, 140.214293218159 37.2889109202861, 140.21439618605 37.289634279452)) ^^http://www.opengis.net/ont/geosparql#wktLiteral