メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.997608840231 33.7222789652625, 135.997563974267 33.7223942077989, 135.997470821487 33.7227073901593, 135.997461908654 33.7227390885255, 135.997343721304 33.7231597635722, 135.997247221819 33.7235197188174, 135.997239884249 33.7235446548119, 135.997080981514 33.7240863499787, 135.996377900616 33.7240332456715, 135.99621259509 33.724017187054, 135.995809669256 33.7239780240599, 135.995922971422 33.7237347197785, 135.995985720452 33.7235453731425, 135.996038012943 33.7233851885914, 135.996177154589 33.72289228785, 135.995872284674 33.7227426239906, 135.99582470236 33.7227132403473, 135.99590031228 33.7226195677084, 135.995895098498 33.7226161117108, 135.996566172835 33.7217698251811, 135.996600171757 33.7217378443094, 135.996833715231 33.7214457927212, 135.997648688497 33.7221262484806, 135.997608840231 33.7222789652625)) ^^http://www.opengis.net/ont/geosparql#wktLiteral