メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.790538525758 33.9150465823549, 130.791037372594 33.915070675101, 130.791392563809 33.9150871960788, 130.79253067513 33.9151712503842, 130.792650354934 33.9151529270531, 130.792885014057 33.9155702530587, 130.792546610818 33.9159059611202, 130.792191549614 33.9162373448314, 130.791393959112 33.916983289389, 130.790606550126 33.9177231872348, 130.790540038855 33.9177907664211, 130.790306794404 33.9180276811203, 130.789863220321 33.9184238516404, 130.789655782978 33.9186266447439, 130.789649855488 33.9182683089526, 130.789657947426 33.9179556427476, 130.789708400622 33.9174139079655, 130.78976808902 33.9168526073785, 130.789811720473 33.9163008582016, 130.789911791935 33.9150203689634, 130.789991323845 33.91500845883, 130.790538525758 33.9150465823549)) ^^http://www.opengis.net/ont/geosparql#wktLiteral