メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.291691790372 38.366275374833, 140.291715093843 38.3664294850413, 140.291804901491 38.3670233885336, 140.291826791461 38.3671213252568, 140.291967441389 38.3678572188741, 140.291464651394 38.3679340183744, 140.291283498279 38.3679731633243, 140.291209625087 38.3680306802305, 140.290799060722 38.368513886005, 140.291430435008 38.3687347073283, 140.291593721519 38.368820061897, 140.291711870409 38.3688918351186, 140.291812249863 38.3690747359262, 140.291867327152 38.3692662970804, 140.291866796937 38.3693375251518, 140.291544076383 38.3694116342934, 140.291266529244 38.3697645373947, 140.291333152423 38.3699123729696, 140.291098375169 38.3699782992976, 140.290738574293 38.3701269858768, 140.290537913049 38.3702216451314, 140.290294340341 38.3703279300066, 140.289630697403 38.3674608771483, 140.289543910132 38.3668478404662, 140.289531420287 38.3665213343513, 140.289701692148 38.3656468066596, 140.28983175286 38.3649787441403, 140.290180531759 38.363267733529, 140.291253376475 38.3632988643182, 140.291199378486 38.3641870218412, 140.291292027472 38.3645545795049, 140.291356631295 38.3648528890852, 140.291377564769 38.364929143286, 140.291536063057 38.3656081072944, 140.291691790372 38.366275374833)) ^^http://www.opengis.net/ont/geosparql#wktLiteral