メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.116800967873 35.3429111704451, 137.118157370471 35.3427629374839, 137.117465267038 35.3445994976925, 137.11741799904 35.3446451824199, 137.117386736028 35.3446886915306, 137.117383593288 35.344739816823, 137.117413999124 35.3448160985604, 137.11752597104 35.3450025572974, 137.117636582641 35.3451494370848, 137.117043420872 35.3454040524847, 137.116899318569 35.3454654011244, 137.116278959383 35.3455919697013, 137.115865849957 35.3455847486794, 137.115142761023 35.3454845021363, 137.11517553351 35.3454155708853, 137.115300791509 35.3450737884658, 137.11537923789 35.3448526209604, 137.115427222807 35.3447348237291, 137.11549295255 35.3445637937079, 137.115570527865 35.3443328388767, 137.115712874869 35.3439669814782, 137.115865080031 35.3435456341905, 137.116072185751 35.3429927592652, 137.116800967873 35.3429111704451)) ^^http://www.opengis.net/ont/geosparql#wktLiteral