メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.154975735028 34.6710007099317, 135.155203092667 34.6711562309992, 135.155623239169 34.6714373598659, 135.155812654938 34.6715577800163, 135.155919837408 34.6716381890054, 135.155649832882 34.6719194718924, 135.155150220555 34.6724299296905, 135.15472135511 34.6721122353921, 135.1546528255 34.6720614261006, 135.154556620275 34.6719877030479, 135.154207662046 34.6717331348685, 135.154193956711 34.6717264661918, 135.153839546375 34.6714719337217, 135.154176755618 34.6711070958261, 135.154216573217 34.6710648524967, 135.154546720293 34.6707099206842, 135.154744382732 34.6708370479736, 135.154975735028 34.6710007099317)) ^^http://www.opengis.net/ont/geosparql#wktLiteral