メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.107640587393 39.3903787587564, 141.108376985299 39.3902856025812, 141.10949805301 39.3900257271365, 141.109765789009 39.3900747055021, 141.109919685901 39.3900210657769, 141.110188530194 39.3899373134558, 141.110307979155 39.3899392809136, 141.111247100964 39.3899626564129, 141.110959369361 39.3907921420528, 141.1109119979 39.3909560162884, 141.110435570518 39.3926372684353, 141.110407119987 39.3927872332315, 141.110281659423 39.393448699022, 141.109966044581 39.3948183692308, 141.109866201666 39.3952577408649, 141.109856215079 39.3953011150345, 141.109809135294 39.3955055932464, 141.109477495117 39.3954603564548, 141.10860490262 39.3953636209785, 141.108255622771 39.3953178596861, 141.107122958139 39.3951291154095, 141.107256503784 39.3946359714968, 141.107170161705 39.3946772031123, 141.10712901462 39.3947017897581, 141.107088657331 39.3947258826993, 141.106959644783 39.3949126072551, 141.106647092569 39.3948648548845, 141.106416439585 39.3948691262036, 141.106106788456 39.3950414254356, 141.105817477869 39.3952785608545, 141.105672975564 39.3954365374247, 141.105629835518 39.3955379771622, 141.105601251043 39.3956506426448, 141.105588275901 39.3960447678701, 141.105559647263 39.3961461735867, 141.105487395032 39.396225161735, 141.105212282637 39.3963834434554, 141.105096318604 39.3964174941866, 141.104574959672 39.3964786710939, 141.104712813419 39.3960905176657, 141.104864838284 39.3956389938325, 141.105177077379 39.3947958864461, 141.105698748922 39.3946032478523, 141.105754641386 39.3940513826727, 141.105798439321 39.3935152391094, 141.105826115967 39.3932168574575, 141.105852043944 39.3929814650041, 141.105891031015 39.3926126824922, 141.105918721505 39.3923180309254, 141.106019578767 39.3912920886024, 141.106061930392 39.3908448310181, 141.106089052569 39.3905037331605, 141.106190495596 39.3904697154972, 141.107640587393 39.3903787587564)) ^^http://www.opengis.net/ont/geosparql#wktLiteral