メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.609338992654 35.352804299846, 136.609113681576 35.352833256769, 136.608315734145 35.3528389970603, 136.608259673508 35.3515846527934, 136.608737035688 35.3515748940106, 136.6087479168 35.3514048739685, 136.609256582549 35.3513987088495, 136.60921738032 35.351744230715, 136.608699682597 35.3517385229985, 136.608698669369 35.351986194584, 136.608697089237 35.3522475252726, 136.608920127501 35.3522303896847, 136.608980646344 35.3524733451445, 136.6091603901 35.3524710792126, 136.609161729358 35.3524952404308, 136.609293493055 35.3524955681766, 136.609338992654 35.352804299846)) ^^http://www.opengis.net/ont/geosparql#wktLiteral