メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.590012993012 34.6184176076878, 135.59110289195 34.6183990113801, 135.591248605932 34.6184013308834, 135.591349166521 34.6183340539761, 135.591472230499 34.618255583383, 135.5916259926 34.618171299699, 135.591746193925 34.6183993358038, 135.592853788491 34.6183857125935, 135.593192213649 34.618387828328, 135.593372855901 34.6183904024489, 135.593540327251 34.618386030368, 135.593270297441 34.6185095117564, 135.593201703603 34.6185994348984, 135.593041104309 34.6186621460324, 135.593001835556 34.6186784965519, 135.592889220869 34.6187195337289, 135.592225863466 34.6189611502738, 135.591466626537 34.6192092033475, 135.591399526012 34.6192285577119, 135.590681419045 34.6194358940043, 135.590485028852 34.6194824228067, 135.590039533529 34.6195879811918, 135.588900380082 34.6197092316358, 135.588768982814 34.6197231569679, 135.588767201445 34.6195225630615, 135.588760367023 34.6190251550186, 135.588763442063 34.6188937410853, 135.588754666174 34.6187124214745, 135.588747601322 34.6184346171689, 135.590012993012 34.6184176076878)) ^^http://www.opengis.net/ont/geosparql#wktLiteral