メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.426457697625 40.7064475474394, 141.419688926961 40.7070980787756, 141.41973751427 40.7067874061693, 141.419809469314 40.7063527094493, 141.420030340277 40.7058681398182, 141.420526962992 40.704795152116, 141.421027976354 40.7037187594826, 141.421506560709 40.7026322762641, 141.421654963892 40.7022718323994, 141.421682868619 40.7022020323361, 141.422192216282 40.7022330562473, 141.423738494336 40.7023388959248, 141.423975093287 40.7023414105611, 141.424738964696 40.7023103935929, 141.425189615934 40.7023842728737, 141.426061899323 40.7027254579962, 141.425977627701 40.7030066284578, 141.425889924767 40.7029944866576, 141.425843062996 40.7030478494127, 141.425829133454 40.7030776122945, 141.425821218883 40.7031181802159, 141.425817971243 40.7031533762986, 141.425833746718 40.7031964968773, 141.425730323524 40.7032780842631, 141.425712773242 40.7033006897915, 141.42569997652 40.7033223558035, 141.425688701916 40.7033854560977, 141.425675727738 40.7035278596043, 141.425686025298 40.7037511289439, 141.425716342921 40.7038338551272, 141.426009835208 40.7042357848544, 141.426330002216 40.7047105375764, 141.426574066609 40.7051415671267, 141.426602478893 40.7052800988075, 141.426608796891 40.7054556836381, 141.426574835605 40.7057648087476, 141.426559342039 40.7058837249862, 141.426550497521 40.7059549740503, 141.426509501832 40.7061379808748, 141.426457697625 40.7064475474394)) ^^http://www.opengis.net/ont/geosparql#wktLiteral