メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.770631838583 35.6703541881514, 139.770287597733 35.6705921680653, 139.769968037855 35.6708086811753, 139.769725797208 35.6709773447411, 139.7696501437 35.671030019342, 139.769334468456 35.6712466382518, 139.768835203176 35.671593787634, 139.768379260588 35.6719026499904, 139.76801099615 35.6721492715997, 139.767779117764 35.6723035757958, 139.767336527709 35.6726176522177, 139.766851563143 35.6729541324234, 139.766417871465 35.6732494428698, 139.76640561434 35.6732585561327, 139.766065226041 35.6734965952924, 139.765694157627 35.6737574335514, 139.765388485499 35.673969647044, 139.764958883504 35.674261891585, 139.765004616637 35.6743158591444, 139.764718627247 35.6744587892024, 139.764663554065 35.6743777056934, 139.764164183519 35.6736426615792, 139.764429157648 35.6734910937775, 139.764188658216 35.6732240664915, 139.764728062187 35.6728592132762, 139.765113251072 35.6725909225946, 139.765455694255 35.6723513368851, 139.765886033374 35.6720464148575, 139.766448655037 35.6716521676654, 139.766950500952 35.6712940094889, 139.767206165188 35.671134156645, 139.767554736931 35.6709234048794, 139.767804098302 35.6707712585364, 139.767969259432 35.6706211076495, 139.76813593015 35.6704789155527, 139.768388607469 35.6703030727186, 139.768657647206 35.6701150560897, 139.768925007152 35.6699222156137, 139.768970339275 35.6698824515044, 139.769226936582 35.6697067154553, 139.769247375281 35.6696915156889, 139.769251119911 35.6696887712025, 139.769574020916 35.6694583546076, 139.769840684096 35.6696890831191, 139.770028736835 35.6698517811923, 139.770631838583 35.6703541881514)) ^^http://www.opengis.net/ont/geosparql#wktLiteral