メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.571631930717 35.6621307318919, 138.571758576256 35.6626842133255, 138.571904860607 35.6632564147698, 138.572105134751 35.6640644491862, 138.572015940642 35.6640736929037, 138.571966921467 35.6640725243939, 138.57191414911 35.6640712887079, 138.571798902273 35.6640710400657, 138.571694752336 35.6640594825281, 138.571706582982 35.6641724969842, 138.57196926127 35.6641693129365, 138.57202041551 35.6642704023251, 138.57205960509 35.6643707246197, 138.571996846874 35.6644326599176, 138.572146081006 35.6644880604208, 138.572221921887 35.664419708557, 138.572617453598 35.6647417392699, 138.572540441976 35.6647733330976, 138.572769558118 35.6652079572622, 138.572648864739 35.6652692238997, 138.572799237345 35.665548517601, 138.572397164907 35.6657077637773, 138.572129236282 35.6657782370014, 138.572146553793 35.6658036483956, 138.572263724091 35.6660885247238, 138.572308013304 35.6661963081159, 138.572876482819 35.6660850224444, 138.572918203064 35.6662923086044, 138.572271581509 35.6664252590869, 138.572449064695 35.6669230097018, 138.571538796999 35.6671545499771, 138.571363980144 35.6669059122597, 138.570714357168 35.6670571246382, 138.569778187569 35.6672750288599, 138.568852634442 35.6674904533834, 138.569070359868 35.6679506546623, 138.569118839377 35.6681180096078, 138.569090819934 35.668124433231, 138.56855933328 35.6682464162873, 138.567136032044 35.6685962368182, 138.566166825431 35.668826646498, 138.56593712892 35.668325396385, 138.565929690707 35.6683091689435, 138.565634373707 35.6682546141009, 138.565131017041 35.6682056629174, 138.565105792814 35.6681506798094, 138.565075856106 35.6680678845416, 138.565822265389 35.6674956200652, 138.566040886749 35.6673280129655, 138.566184405315 35.667290120613, 138.566583628735 35.6671846628306, 138.566624980674 35.667173759979, 138.566576104142 35.6669176776211, 138.566545968009 35.6668620638134, 138.5670494937 35.6667280987337, 138.567448590345 35.666626228885, 138.568037340131 35.6664643621924, 138.568037219274 35.6662251170469, 138.568031703102 35.6661701937005, 138.568038193687 35.6658288390473, 138.568031356509 35.6657608549826, 138.568036731969 35.6652870097344, 138.568030297081 35.6652036033467, 138.567927856904 35.6643072748463, 138.567836671624 35.6634868164766, 138.567767134937 35.6628613322097, 138.567747343771 35.6627659624688, 138.567741716972 35.6627391369461, 138.567523010008 35.6616873553563, 138.568674283258 35.6615200255536, 138.569383165001 35.6614029370259, 138.569408616421 35.661397711661, 138.57003130971 35.6612958799952, 138.570090688645 35.6612860567945, 138.570727258078 35.6611805853994, 138.571341163015 35.6610785391765, 138.571430046123 35.661323295654, 138.571631930717 35.6621307318919)) ^^http://www.opengis.net/ont/geosparql#wktLiteral