メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.925509289041 35.1280814064624, 136.925740651702 35.1280884935728, 136.925751836288 35.1279585095737, 136.926550096327 35.1280099787859, 136.926615938312 35.1282115995073, 136.926662594311 35.128320712675, 136.926653042546 35.1283477369014, 136.926649346995 35.1283582232236, 136.926719190989 35.1285621041924, 136.926767723997 35.12870368656, 136.925755946268 35.1286367177688, 136.925753866675 35.1287385491423, 136.925728648473 35.1287367377446, 136.925728583591 35.1287371594909, 136.925373462184 35.128713484512, 136.925390503621 35.1285594274082, 136.925393541889 35.1285318970466, 136.924953321063 35.1285083301826, 136.924960822879 35.1281526962534, 136.924965720864 35.1278950173139, 136.924966787095 35.1278387499818, 136.925097002051 35.1278374637223, 136.925510072375 35.1278811171254, 136.925509900468 35.1279248507234, 136.925509289041 35.1280814064624)) ^^http://www.opengis.net/ont/geosparql#wktLiteral