メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.805543173352 35.6867205537557, 139.805800063633 35.6867331708922, 139.806157509347 35.6867507371231, 139.80613146468 35.6871461593171, 139.806094091469 35.6874050062259, 139.806065593697 35.6878825365445, 139.806023810248 35.6884075605659, 139.805997050188 35.688761684751, 139.805985778113 35.688910967413, 139.805938901279 35.6895172525894, 139.805891670977 35.6900831160202, 139.805292339115 35.6900396967992, 139.805200033084 35.6900485509771, 139.804939868797 35.6900237840618, 139.804556963014 35.6900089215575, 139.803910303299 35.6899726328779, 139.803523514802 35.6899509711124, 139.803258096667 35.6899360926277, 139.803295917383 35.6893900505045, 139.803309494472 35.689067471706, 139.803343099092 35.6887792966923, 139.803374047637 35.6882990922904, 139.80386695873 35.6883177832489, 139.803945844731 35.6883207925481, 139.804412340538 35.6883385250364, 139.804689203581 35.6883490368847, 139.804691089526 35.6883248488594, 139.804726485006 35.6878960489545, 139.804733229147 35.6878143310566, 139.804745875725 35.687661105486, 139.804772255591 35.6873414868362, 139.804792135433 35.6871006279168, 139.804826416373 35.6866853144029, 139.805543173352 35.6867205537557)) ^^http://www.opengis.net/ont/geosparql#wktLiteral