メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.854101227203 34.3173671322455, 133.854119194849 34.3173700371384, 133.854724766694 34.3174682928074, 133.85483647559 34.3174861393834, 133.855216117912 34.3175470154878, 133.855301452209 34.3175607138324, 133.855797689073 34.3176402657119, 133.855535625769 34.3185308913323, 133.855082565628 34.3185157309389, 133.853841788296 34.3184736954446, 133.852562337272 34.3184303511115, 133.852712977976 34.3176644428094, 133.852725817218 34.3176032696795, 133.852816202399 34.3171688553135, 133.852819115122 34.3171548998839, 133.853150375901 34.3172126819516, 133.854101227203 34.3173671322455)) ^^http://www.opengis.net/ont/geosparql#wktLiteral