メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.274907991027 34.7227369594904, 135.274940895459 34.7227502268017, 135.275483002024 34.7228970249794, 135.275518584747 34.7229057640459, 135.276071638255 34.7230547284999, 135.27649340485 34.723179918145, 135.276259395786 34.7237248674983, 135.276240674572 34.7237588177099, 135.276054638455 34.7242019794489, 135.275838935811 34.724676922129, 135.275727015106 34.7249166785007, 135.275585531249 34.7251972298509, 135.275372347991 34.7256541226794, 135.275196451179 34.7260295942092, 135.274342077139 34.7257883028498, 135.273722560673 34.725556458446, 135.272998414503 34.7252442870959, 135.273123531703 34.724963865312, 135.273331191168 34.7245002581718, 135.27349617427 34.7241248736633, 135.273759843148 34.7235458954989, 135.273820906967 34.7233944273655, 135.273927296342 34.7231479544876, 135.274044755288 34.7229149179191, 135.274212614244 34.7225530320587, 135.274461742519 34.7226187148486, 135.274907991027 34.7227369594904)) ^^http://www.opengis.net/ont/geosparql#wktLiteral