メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.253701071288 39.6638697655537, 140.252633076627 39.663472577155, 140.252041090381 39.6632786328378, 140.248377421331 39.6619865467689, 140.245029672321 39.6608332276824, 140.244401042682 39.6605913107006, 140.241796265384 39.6596971029405, 140.242357944635 39.6586932535022, 140.243183210723 39.6572881195493, 140.244822790891 39.657883752054, 140.246413041365 39.6584647905042, 140.246676318937 39.6580411580828, 140.246862780575 39.6579275018696, 140.247356540104 39.6576649805306, 140.247397213324 39.6572354732044, 140.247277365889 39.6567860135996, 140.247476720704 39.6566056050763, 140.248246535471 39.6562370184173, 140.248494723992 39.6561332410267, 140.248878601563 39.656068321849, 140.249237678895 39.6560128478998, 140.249310867188 39.6561277776031, 140.249422482913 39.6560901630096, 140.249735462 39.6565536801102, 140.250053279069 39.6569945589421, 140.250321942469 39.657397016063, 140.250615368692 39.6577995606351, 140.250711883678 39.6580865202204, 140.250930798797 39.6585269009506, 140.251175667293 39.6588146037007, 140.251445188799 39.6591215699102, 140.251689626661 39.6594665504385, 140.251984145175 39.6597354294912, 140.252352110262 39.6601001661268, 140.252830778173 39.6605322717959, 140.253195999063 39.6612216782965, 140.253341849582 39.6615279891742, 140.253557000979 39.6621494825453, 140.253633464024 39.6625990010034, 140.253708700748 39.6631955875859, 140.253726869333 39.6636261319776, 140.253719024681 39.6637805910567, 140.253701071288 39.6638697655537)) ^^http://www.opengis.net/ont/geosparql#wktLiteral