メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.128528434447 39.6685120569259, 140.128715580566 39.6687873869109, 140.129378635006 39.6697765817973, 140.130032116495 39.6706971789016, 140.130056430664 39.670741975518, 140.130172646952 39.6708877470875, 140.130189537193 39.6709193750337, 140.130308855628 39.6711005964408, 140.131029707881 39.6720924585102, 140.131047525166 39.6721180057015, 140.131781811853 39.6731703205212, 140.131209042392 39.6734079783658, 140.131169544982 39.6734641053272, 140.130836523456 39.6736762943499, 140.130477512531 39.6733117165116, 140.130083856014 39.6728663554153, 140.129830458235 39.6725761990338, 140.129709170127 39.6724229023008, 140.129269953469 39.6717390242278, 140.129047551782 39.6713384678497, 140.129012331723 39.6712735842858, 140.128765444505 39.6708183782086, 140.128377628595 39.6703562969045, 140.128287310582 39.670265394052, 140.128244947014 39.67022277437, 140.128143473542 39.6701006995745, 140.127898561992 39.6698060158147, 140.127536134992 39.6693958442812, 140.127445977193 39.669280629952, 140.127400256933 39.6692278206287, 140.126948959013 39.6687064889856, 140.127298520797 39.6684471949151, 140.127614917258 39.6681940310822, 140.128072876848 39.6678269895267, 140.128528434447 39.6685120569259)) ^^http://www.opengis.net/ont/geosparql#wktLiteral