メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.960857292171 35.2225842263622, 136.960489852832 35.2225886636073, 136.960237647859 35.2225780182146, 136.958970370865 35.2225528116669, 136.956807716513 35.2225245838675, 136.954706063533 35.222487622079, 136.95471259559 35.2218502793426, 136.954743379496 35.2206168183566, 136.954756543654 35.2199289266677, 136.954766512689 35.2198411313477, 136.954850017125 35.2189257483581, 136.954828669122 35.2188350803487, 136.957799111783 35.2196374036705, 136.958121613015 35.2197247876695, 136.958252329265 35.2197615609364, 136.958379711209 35.2197848077648, 136.958523876343 35.2198143505627, 136.958657034925 35.2198442266699, 136.958790113864 35.2198717778499, 136.958922910097 35.2198926392777, 136.959181798605 35.2199210390184, 136.959244237863 35.219952976196, 136.95975509774 35.2202407352958, 136.959764575736 35.2204784105224, 136.959776975293 35.2205549055014, 136.959807037589 35.2206210791305, 136.959892129077 35.2207055163291, 136.960052055561 35.2208399387981, 136.960231615924 35.2209744634327, 136.960263587168 35.2209821241714, 136.960406262116 35.2210163817051, 136.960881978336 35.2211304327344, 136.961238245434 35.221214772073, 136.960857292171 35.2225842263622)) ^^http://www.opengis.net/ont/geosparql#wktLiteral