メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.607800650071 35.353065058394, 136.607311107882 35.3530325049279, 136.606805895161 35.352991565615, 136.606832522415 35.3523201393317, 136.606856613907 35.3519295470828, 136.606883518112 35.351192699508, 136.606887893722 35.3509817332045, 136.607459178707 35.3509623458258, 136.608237899726 35.3508944109257, 136.608259673508 35.3515846527934, 136.608315734145 35.3528389970603, 136.608317368272 35.3528762580342, 136.608091009389 35.3528699974202, 136.608085650699 35.3529869438273, 136.607812865287 35.3529886368615, 136.607800650071 35.353065058394)) ^^http://www.opengis.net/ont/geosparql#wktLiteral