メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.024484419008 37.9159627853535, 139.024572004579 37.9159837959421, 139.02477959577 37.9160431311882, 139.025532384363 37.9162664495191, 139.025846342139 37.9163637440265, 139.02601588771 37.9160283448258, 139.025931091983 37.9159995794921, 139.025963803873 37.9159391772112, 139.025708655865 37.915852322091, 139.025796092005 37.9156469507529, 139.026009602507 37.9157140008847, 139.026223274243 37.9153740402803, 139.026789641294 37.9155542554378, 139.02688556101 37.915585363673, 139.026749523326 37.9158217837809, 139.02702651084 37.915924026109, 139.026922136849 37.9160716121757, 139.027040019404 37.9161233171026, 139.027031692894 37.9161394032395, 139.026933792242 37.9163286327178, 139.027133123914 37.9164002474865, 139.027219740045 37.9165278352465, 139.027173785441 37.9165567593805, 139.027247156983 37.9166714548953, 139.027211298145 37.9167265195274, 139.027287282958 37.9167470176845, 139.02726203146 37.9169000230197, 139.027377849892 37.9169608876807, 139.02719625589 37.9171641465401, 139.02669400379 37.9176889778829, 139.026522301691 37.9176356812942, 139.026384860953 37.917925182453, 139.026297753949 37.918064666317, 139.026215681254 37.9181876552151, 139.023428067146 37.9173491258369, 139.023610137858 37.9169610216529, 139.023814185186 37.9165149579659, 139.023870313709 37.9164043342732, 139.024102268188 37.9159470239882, 139.024136044043 37.9158795788088, 139.024484419008 37.9159627853535)) ^^http://www.opengis.net/ont/geosparql#wktLiteral