メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.33926328121 43.0114822287048, 144.339725863685 43.0126543589207, 144.339863826832 43.0130090997103, 144.340161186333 43.0137738882722, 144.340382202469 43.0144011753152, 144.340328566939 43.0144191041255, 144.339425673354 43.0146000362411, 144.338736832519 43.0147380667098, 144.338722464177 43.0147408495808, 144.338508328271 43.0147823258104, 144.336869512067 43.0151321505419, 144.3367226171 43.0147793276593, 144.336484245649 43.0141818188627, 144.336419160229 43.0139975545499, 144.336297397589 43.0137074963669, 144.336283839806 43.0136750408486, 144.336013186399 43.0129276902655, 144.335751288035 43.0122575386514, 144.33574064644 43.0121980252857, 144.335641595195 43.0119332220676, 144.334082161404 43.0113026131038, 144.334906627767 43.010208353499, 144.335812930175 43.0089677908375, 144.335799927815 43.0088385563915, 144.338027664599 43.0089052954672, 144.33821836255 43.0088771288347, 144.338292180933 43.0088611529616, 144.338650395366 43.0098109187642, 144.33926328121 43.0114822287048)) ^^http://www.opengis.net/ont/geosparql#wktLiteral