メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.890348274135 37.7715265964789, 140.890197775642 37.7714629042564, 140.889829305951 37.7713362608275, 140.889671481566 37.771249965535, 140.889529318035 37.7711425538256, 140.889439053677 37.7710556529293, 140.889202023362 37.7706621694827, 140.888839306128 37.7699850015815, 140.888980507862 37.7696255789971, 140.889106270845 37.7693278155858, 140.889301827243 37.769080814595, 140.889554307642 37.7688335863203, 140.889753298184 37.7686849644426, 140.889983456534 37.768582943561, 140.890210678561 37.768561479065, 140.890490973203 37.7685557280203, 140.890792305174 37.7686014563194, 140.890906927824 37.7686618100626, 140.890936032043 37.7687130771257, 140.890910731046 37.7687858081614, 140.890762798759 37.7689581901258, 140.890699645743 37.769087717335, 140.890697219654 37.7692038872908, 140.89068072507 37.7694716682045, 140.890630730435 37.7696721740649, 140.890577772624 37.7698016092952, 140.890524456972 37.7700553586054, 140.890474915542 37.7702814828299, 140.890423680642 37.7703948515936, 140.890420565499 37.7704625970418, 140.890478541635 37.7705362713065, 140.890614159591 37.7706448686576, 140.890663886735 37.770711999658, 140.890681397286 37.7708022263357, 140.89066178373 37.7708508323797, 140.890670495893 37.7708959461045, 140.890732825953 37.7709888685338, 140.890733469216 37.7710340546195, 140.890688006549 37.7711231575473, 140.890503814596 37.7713151510641, 140.890348274135 37.7715265964789)) ^^http://www.opengis.net/ont/geosparql#wktLiteral