メタデータ名 G20523720592
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.904284611728 43.4693400232149, 141.903895659358 43.4693896623633, 141.903222438037 43.4694820097839, 141.902864814168 43.4679839042314, 141.903515623437 43.4678823148363, 141.903814729172 43.4678356059174, 141.904284611728 43.4693400232149)) ^^http://www.opengis.net/ont/geosparql#wktLiteral