メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.416825385729 36.9786842308752, 138.416632466223 36.9784540869009, 138.416074009733 36.9777997137979, 138.412174567747 36.9732304247314, 138.413152943012 36.9722450425786, 138.41339147918 36.9718299679262, 138.413650766268 36.9713650597393, 138.413785925426 36.9708252932459, 138.413781547858 36.9701151867176, 138.413720716774 36.9689689509473, 138.413596984711 36.9685369962518, 138.413431875405 36.9681050134484, 138.413164500732 36.9676394433847, 138.414184281223 36.9663074050372, 138.414764804991 36.9654856260435, 138.415288368659 36.9646761254272, 138.415547106958 36.9646929233245, 138.415444028667 36.9643108330219, 138.415369029509 36.9627275088591, 138.416400163682 36.9616917264715, 138.416482373653 36.9612719570121, 138.416180518044 36.9607140663411, 138.416408230609 36.9604467559406, 138.416679320695 36.9602041154541, 138.417220601863 36.9605560232901, 138.417347853862 36.9607478963698, 138.417395508087 36.9608757843234, 138.417897381972 36.9608377574879, 138.417873765575 36.9605756920045, 138.417862574363 36.9604416325872, 138.420635923823 36.9624249787624, 138.42161900979 36.9631063700535, 138.422392393284 36.9624165512662, 138.42271148111 36.9624187991713, 138.422825254605 36.9624462592933, 138.42323494828 36.9624708826648, 138.423345107979 36.9623279606365, 138.423440001081 36.9622701472581, 138.423796773168 36.9621059788051, 138.424183842822 36.9619844237673, 138.42468846735 36.9619025086331, 138.424931255334 36.9619057589844, 138.425433628857 36.9622220477439, 138.427339489087 36.9632278199864, 138.427681236317 36.963446632148, 138.427756503504 36.9635257432002, 138.427785102305 36.9639257990944, 138.427649565999 36.9662977176684, 138.427706923741 36.9669395605525, 138.427784875363 36.967253541655, 138.427998952385 36.9676582838876, 138.42831166982 36.9679607859012, 138.42861858326 36.968263285308, 138.430075636444 36.9690152800874, 138.430249755102 36.9691559764554, 138.4305515277 36.9695399243997, 138.431253625892 36.9706555260212, 138.430885667373 36.9707274816092, 138.430623986881 36.9707995670604, 138.430419494596 36.9709043522317, 138.430153582459 36.9711370973176, 138.429916288028 36.97135993105, 138.429752677066 36.9714648090353, 138.429523729289 36.9715041030129, 138.429082240961 36.9715038464989, 138.42882882896 36.9714708903622, 138.428599940062 36.9714444960039, 138.428403729844 36.9714312145054, 138.428174781493 36.9714705059164, 138.428019368671 36.971549126266, 138.427651396906 36.9716276201822, 138.427054538096 36.9716600718488, 138.426564019645 36.9716401345707, 138.425840353592 36.9717741670336, 138.425129055498 36.9717868269289, 138.424597721136 36.971701167778, 138.423804847504 36.9715367002244, 138.423453349754 36.9714708626218, 138.423297994426 36.9715035728933, 138.423109825839 36.9716281409399, 138.422262659271 36.9726082662659, 138.422024669147 36.973500280973, 138.421869062321 36.9737626495261, 138.421674819589 36.9739900717338, 138.421416602365 36.9742274497024, 138.421101122625 36.9743958640327, 138.418959801417 36.9753752561216, 138.418462604053 36.9756967403628, 138.417984417663 36.9761102566644, 138.417587451311 36.9765122787243, 138.417396088569 36.9767573662992, 138.417271627809 36.9769871540553, 138.41716619264 36.9772935531361, 138.417113369649 36.9775426082901, 138.417117897327 36.9777762835331, 138.417175015709 36.9779832423676, 138.41749470249 36.9783704031322, 138.416825385729 36.9786842308752)) ^^http://www.opengis.net/ont/geosparql#wktLiteral