メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.307181053519 36.3180484437586, 137.306780662845 36.3185356654927, 137.306500207213 36.3189155804437, 137.306453267909 36.3189817159205, 137.30638889441 36.3189998154445, 137.306339426365 36.3190399357709, 137.306240603832 36.3191802750081, 137.306045019369 36.3194052195656, 137.305922684027 36.3194990778345, 137.3058400039 36.3195581086054, 137.305763884709 36.3195822759326, 137.305710921143 36.3195903632442, 137.305555273255 36.319582514352, 137.304968328806 36.3200182946611, 137.304793112594 36.3201657601636, 137.30515106794 36.3203608176726, 137.305270680062 36.3205882871813, 137.305305736328 36.3207448795166, 137.305302632761 36.3208573655891, 137.305282919676 36.3209430451077, 137.305177187146 36.3210663499508, 137.305137552314 36.3211252951624, 137.305097979334 36.3212110315542, 137.304998860739 36.3213289445446, 137.304944968307 36.321388151098, 137.304902780447 36.3214249188179, 137.304859535519 36.3214486967684, 137.304763195117 36.3214601083271, 137.304679659613 36.3214687239283, 137.304663188349 36.3214604328986, 137.304631509998 36.3214445217457, 137.304551979525 36.3214124672195, 137.304344904628 36.3213497895687, 137.304209048371 36.3212936841218, 137.304079762289 36.3212135250641, 137.303860894336 36.3210343628418, 137.303726561241 36.3208992889309, 137.30381576916 36.3207974415587, 137.303891712052 36.320674205638, 137.303918041987 36.3205884844974, 137.303907713005 36.3203662399598, 137.303920803944 36.3202859197845, 137.303942201272 36.3202095702632, 137.303943723962 36.3201359524079, 137.303917060805 36.3200422643234, 137.303817249795 36.3197745990624, 137.303664243656 36.3193891965696, 137.303915827329 36.3193540931717, 137.30497225793 36.31852418272, 137.305502920939 36.3180938175824, 137.305327170224 36.317949427055, 137.306207374091 36.3172513401855, 137.306681023239 36.316867188176, 137.30670141298 36.316883605696, 137.307501144995 36.3169964313114, 137.307585470382 36.3170544224081, 137.307612833839 36.3171205082428, 137.307632980859 36.3173007401047, 137.307643064333 36.3173968765503, 137.307625890838 36.3174850521495, 137.307549354448 36.317625367018, 137.307181053519 36.3180484437586)) ^^http://www.opengis.net/ont/geosparql#wktLiteral