メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.04885591193 35.2611482948761, 137.048705387516 35.2615452503468, 137.048545754351 35.2619579054739, 137.047957422968 35.2618669582096, 137.04788154541 35.26232885188, 137.047766314214 35.2629326066111, 137.047708118296 35.2632788847533, 137.047713041529 35.2634367763884, 137.047735082956 35.263872642886, 137.047767231652 35.2644452790858, 137.046961524859 35.2644309349294, 137.04669981756 35.264440800497, 137.046501802141 35.2644462256547, 137.046194436093 35.2644437179571, 137.046092216587 35.2635738222423, 137.046045557676 35.2632193353829, 137.046006501403 35.2628245761252, 137.045978953623 35.2623029268731, 137.045992053118 35.261763292681, 137.045451335197 35.2617516578257, 137.045410025451 35.2611015522201, 137.045393586756 35.2609103405128, 137.045394588959 35.2608924543812, 137.045520214539 35.260647452997, 137.045627350342 35.2603643343669, 137.04550443721 35.2596989335767, 137.045435443724 35.2592824591884, 137.045426424937 35.2592242809306, 137.045668487318 35.2592422867368, 137.045744398218 35.2592517333836, 137.047372730007 35.2594776700617, 137.047574206684 35.2595170287513, 137.047981924394 35.259596593744, 137.048296938015 35.2596747978182, 137.049312970104 35.2599604596762, 137.049295543087 35.2600060754676, 137.04885591193 35.2611482948761)) ^^http://www.opengis.net/ont/geosparql#wktLiteral