メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.858284846458 36.5834683076113, 139.858515798371 36.5835523619522, 139.859247290239 36.5838267979025, 139.860301435363 36.5842223432211, 139.860617787882 36.5843400660393, 139.86097512381 36.5844671454689, 139.861405850507 36.584631560573, 139.860872246659 36.5856023607784, 139.860425081452 36.5864455612138, 139.859939275289 36.5873133710841, 139.859486009622 36.5881713160411, 139.859156692597 36.5887356312544, 139.858985935159 36.5890210662091, 139.858736111669 36.5894904224254, 139.857923384248 36.5891791415636, 139.857671935565 36.5890442924269, 139.856614115578 36.5886475773318, 139.855527816662 36.5882475469928, 139.855155545174 36.5881114817963, 139.855166399531 36.588090322782, 139.855367839671 36.5876980425742, 139.855721866359 36.5870432550856, 139.855911389194 36.5867002296071, 139.855983989995 36.586568798194, 139.856090511197 36.5863732903601, 139.856369349945 36.5858971366561, 139.856715018639 36.5852929323058, 139.856995928172 36.5848167784377, 139.857137960147 36.5845875725873, 139.857362471142 36.5841704285049, 139.857670512116 36.5835830563458, 139.857822968721 36.5832864304636, 139.858284846458 36.5834683076113)) ^^http://www.opengis.net/ont/geosparql#wktLiteral