メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.098047858698 37.863834653212, 139.097775610968 37.8640907116506, 139.097742149235 37.8641528262749, 139.097729415193 37.8642579153743, 139.097795748093 37.8644836791206, 139.097788258082 37.8646061997879, 139.097718986709 37.8648570052264, 139.097624743235 37.8649625072776, 139.097567313273 37.8650032035012, 139.097520180002 37.8650545462369, 139.097237794181 37.865232520057, 139.095893429231 37.8644395245105, 139.095683503791 37.8643099371963, 139.095565813794 37.8642498533196, 139.093925469112 37.8636295239329, 139.096141468918 37.8638230449561, 139.096181983338 37.8637931335974, 139.096521596455 37.8631591554397, 139.096571806804 37.8630655613353, 139.09709138696 37.862640157849, 139.097238549438 37.8627766776174, 139.097371931414 37.8628890512163, 139.097574892708 37.8627884893339, 139.097779507207 37.8627004464801, 139.097997222593 37.8629754223621, 139.098069283335 37.8630255969673, 139.098279254685 37.8633745222299, 139.098306706754 37.863404089588, 139.098508992592 37.8634340349688, 139.098465998378 37.8635741922224, 139.098323144174 37.8635480269235, 139.098052001086 37.8638308299089, 139.098047858698 37.863834653212)) ^^http://www.opengis.net/ont/geosparql#wktLiteral