メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.795147282262 33.8681149823885, 130.79577071738 33.8680886859247, 130.7957787105 33.8683141770489, 130.795798994613 33.8685721616254, 130.795808849486 33.868697630764, 130.795843725759 33.869237891177, 130.795321667119 33.8692773180629, 130.794308516082 33.8693482572453, 130.794129377987 33.8693533807962, 130.793430918485 33.8693741912173, 130.793415526782 33.8693746577303, 130.793403853837 33.8692340416059, 130.792605637161 33.8689705955582, 130.79272318936 33.8689500132816, 130.792992803612 33.8688761518948, 130.792664186503 33.8682510786926, 130.792426183199 33.8678072603248, 130.792329941805 33.8676586106674, 130.792864349151 33.8676075951314, 130.793370974949 33.867556038452, 130.793573488899 33.8675290454913, 130.794113318547 33.8674167515981, 130.79425025365 33.8673761957271, 130.794450479337 33.8673169389753, 130.794779667865 33.8671869598402, 130.795077691337 33.8670506617204, 130.795097948039 33.8673281585919, 130.795147282262 33.8681149823885)) ^^http://www.opengis.net/ont/geosparql#wktLiteral