メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.870774978023 35.8917750287606, 139.870141411536 35.8919839699715, 139.869875358169 35.8920465638118, 139.869772495753 35.8920644612937, 139.869774552862 35.8920575512643, 139.869937514056 35.8915091936395, 139.870039558463 35.8912262621184, 139.870077940161 35.8911816049414, 139.870328153296 35.8909599808058, 139.870439728785 35.8905364314671, 139.870581664005 35.8904844821584, 139.870679023562 35.8904487362432, 139.870712040971 35.8895205064035, 139.870721512589 35.8892044197124, 139.870738430243 35.8890920076718, 139.870778369052 35.8889924110063, 139.870848606283 35.8889056169339, 139.871026644305 35.8887251145972, 139.871187739246 35.8885820868614, 139.871809128307 35.888101660089, 139.872458357361 35.8875650334167, 139.8725673647 35.8874624509023, 139.873228615647 35.8867442926682, 139.874239046988 35.8881126309854, 139.875008416561 35.8891602573794, 139.874776290416 35.8892639762783, 139.875144883563 35.8903970471615, 139.874284238485 35.8907253490665, 139.874371071483 35.8909146248195, 139.874318679461 35.8909187656381, 139.874046434031 35.89094956172, 139.873680249315 35.8909943551629, 139.873355909648 35.8910452752709, 139.873130991537 35.8910899909176, 139.872969162236 35.8911235469016, 139.872260156772 35.8913046188912, 139.871937193857 35.8913934680557, 139.870774978023 35.8917750287606)) ^^http://www.opengis.net/ont/geosparql#wktLiteral