メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.06382467506 35.4103181553239, 137.062818223687 35.4102086828029, 137.062755595308 35.4105830603423, 137.061591492346 35.4104369608348, 137.061291983021 35.4110457730441, 137.061032115409 35.4111245540092, 137.060913089891 35.4111105748993, 137.060967463315 35.4108981606884, 137.061077482595 35.4107681193859, 137.061228439009 35.4105705798104, 137.061253263589 35.4105317290708, 137.061257440813 35.4104945500151, 137.061255436594 35.4104556753119, 137.061222531389 35.4103576888795, 137.061133997446 35.4101650065024, 137.061103127429 35.4100974432263, 137.061089160077 35.4100552478683, 137.061145210235 35.4087320691454, 137.06115592156 35.4086563060435, 137.061186647337 35.4085766145098, 137.061206243349 35.4085489563155, 137.061418590278 35.4085585828028, 137.061865714861 35.4085786992047, 137.062288242631 35.4089725210346, 137.062368568219 35.4092710404652, 137.06382467506 35.4103181553239)) ^^http://www.opengis.net/ont/geosparql#wktLiteral