メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.795383685352 36.0303620346634, 139.794461068116 36.0312055091675, 139.792409546334 36.0331842891239, 139.792341511562 36.0331440064635, 139.792304040382 36.0331218197816, 139.789528971456 36.0316294857598, 139.787641119418 36.0305824064446, 139.787598500344 36.0305590393433, 139.787565623968 36.0305410008202, 139.787686428532 36.0301621784699, 139.788176574147 36.0284231601261, 139.788745612842 36.026491430027, 139.78946392637 36.024010404366, 139.790235015341 36.0213739171937, 139.790704070594 36.0198034297049, 139.792607491541 36.0211103531189, 139.79348481105 36.0217132056358, 139.795643169303 36.0231879663542, 139.797418699274 36.0243952003205, 139.798634288137 36.0252347139311, 139.799046792694 36.0255021927662, 139.79998079582 36.0260958248629, 139.79774882049 36.0281808202054, 139.796519564883 36.0293282891023, 139.795542122714 36.0302172109475, 139.795527500151 36.0302305553115, 139.795383685352 36.0303620346634)) ^^http://www.opengis.net/ont/geosparql#wktLiteral