メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.849831912921 37.1107147802714, 136.849481728736 37.1110243174757, 136.849093208633 37.1112302591857, 136.848601245445 37.1114566904148, 136.848264841819 37.1115592081098, 136.847941576713 37.1116100844162, 136.847631319626 37.1116402953747, 136.84726437289 37.111663031624, 136.847341382144 37.1110237729355, 136.847456262326 37.1105188769377, 136.847715389027 37.109763101968, 136.847768179527 37.1095313406021, 136.8476841592 37.1092187381076, 136.847546172186 37.1087009804528, 136.847467996731 37.1084518272457, 136.847508487134 37.1082396021486, 136.848230366901 37.1068577184367, 136.849038135587 37.1053296915848, 136.849818034334 37.1039064849579, 136.851418520988 37.1044476444658, 136.853265509788 37.1050651876671, 136.85322558598 37.1059061080458, 136.853258065862 37.1068861953498, 136.853473904058 37.1076913261763, 136.853926285939 37.1087164539706, 136.853360060147 37.1090321188557, 136.852988510545 37.1092200955905, 136.852149349053 37.1096446489017, 136.851799606533 37.1098507009245, 136.851036133698 37.1101177461685, 136.850570133962 37.1103131375104, 136.850233523052 37.1104675461251, 136.849831912921 37.1107147802714)) ^^http://www.opengis.net/ont/geosparql#wktLiteral