メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.138489255269 35.0897067794683, 137.138765964304 35.089730518239, 137.138937506828 35.089736692816, 137.139054020581 35.0897367242266, 137.139222322858 35.0897509953484, 137.139370115074 35.0897802610754, 137.139672048101 35.0898337959726, 137.139835853202 35.0898892654122, 137.139965026399 35.0899722606897, 137.14009668675 35.0901078666197, 137.140236653174 35.0903102394379, 137.140717738873 35.0910372352995, 137.139750418317 35.091202486874, 137.139855606135 35.0916457094072, 137.139677821007 35.0916954538002, 137.139711083026 35.091858288842, 137.139201413333 35.0919582999852, 137.139235130707 35.0920964154208, 137.138886647132 35.0921613952026, 137.139063062867 35.0923879347097, 137.138701393277 35.0925877778027, 137.138223650049 35.0919659908874, 137.13816258076 35.0919434374955, 137.138005047077 35.091924449596, 137.137813886493 35.0918648169831, 137.137848611322 35.0912981031645, 137.137299661008 35.091038355166, 137.137290439063 35.0910522981334, 137.137244163952 35.0910948924901, 137.137180425453 35.0911239599569, 137.136761735579 35.0912133531401, 137.136571416681 35.0912794986253, 137.136533769948 35.0912964603912, 137.136504130481 35.0913158196495, 137.136493505432 35.0913361697214, 137.136443026233 35.0914213709357, 137.136257093219 35.0915623816137, 137.136180957151 35.0916103899908, 137.136111881704 35.0917093896537, 137.136072932228 35.0917224070023, 137.135981757858 35.091733295931, 137.135893239205 35.0917652436717, 137.135797637219 35.0918016965453, 137.13570644691 35.0918474465037, 137.135603762304 35.091875093463, 137.135448886669 35.0918393413073, 137.135352671172 35.0911765278796, 137.135305846311 35.0909677700425, 137.135239540645 35.0907706964547, 137.135441551637 35.0904144695273, 137.135473893349 35.0903336993885, 137.135524511489 35.0902027215815, 137.135547573905 35.0901246953974, 137.135565222064 35.0900601903924, 137.135597067966 35.0899874493667, 137.135629011366 35.0899372439538, 137.135667533381 35.0898909149602, 137.136152446303 35.0893837758808, 137.136397216703 35.0891277759, 137.136448287528 35.0890751815359, 137.136486335136 35.0890370229587, 137.13651948288 35.0890042122128, 137.136562458859 35.0889719704199, 137.136857464571 35.0887773968621, 137.13789488279 35.0893986404159, 137.137968839617 35.0894422556173, 137.138128438464 35.0895362482707, 137.138271366172 35.0896078411474, 137.138489255269 35.0897067794683)) ^^http://www.opengis.net/ont/geosparql#wktLiteral