メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.699210868313 35.8212855838136, 139.699448443568 35.8209423579637, 139.700069538356 35.8212382444145, 139.700636841448 35.8215063248362, 139.700265633452 35.8220439138222, 139.699860919263 35.8226324105045, 139.698972063811 35.8236943230632, 139.69871887284 35.8239594049228, 139.698564950753 35.8241363127834, 139.698295618845 35.8244346294054, 139.697940787269 35.8248265743951, 139.697589709815 35.8251250452707, 139.697305960641 35.8249348332997, 139.697008629459 35.8247057347403, 139.696889287217 35.8246292167158, 139.696630989675 35.8244293496176, 139.696094626411 35.8240771949275, 139.695210501378 35.823548058591, 139.695164040405 35.8235269870452, 139.695682925929 35.8231779754714, 139.695747421338 35.8231312216348, 139.696010632191 35.8229199354903, 139.696157803048 35.8228253734729, 139.696312412961 35.8227101170576, 139.696591806556 35.8224950811033, 139.696841542785 35.8223047623435, 139.697171488307 35.8220535366093, 139.697233922018 35.82199778495, 139.697662183255 35.8216698970726, 139.697782504915 35.8215873108265, 139.698388054251 35.8210965708553, 139.699210868313 35.8212855838136)) ^^http://www.opengis.net/ont/geosparql#wktLiteral