メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.382851933284 37.1948065265658, 140.382799267064 37.1948067707414, 140.382738173587 37.1940937585695, 140.383101559791 37.1931439257254, 140.383293224032 37.1925853249486, 140.383330664248 37.191850736732, 140.38299451113 37.1908678200495, 140.383217705299 37.1907931469081, 140.384234939178 37.1898380207384, 140.38493458277 37.1893436567976, 140.385607463664 37.1886859441364, 140.385707073818 37.1883171462525, 140.38614964585 37.1876399463732, 140.386467413769 37.1873827708748, 140.386516397783 37.187173593552, 140.38859006097 37.1874035445534, 140.388872826907 37.1876068040043, 140.391386984309 37.1904387465077, 140.391676912608 37.1905783229588, 140.39230744711 37.1906527934293, 140.3917373882 37.1922062562327, 140.390630257 37.1932194544459, 140.390166393104 37.1938418578764, 140.389913248564 37.194566761028, 140.389688983737 37.194826180828, 140.38830723533 37.1946108935623, 140.387684929071 37.1945343931723, 140.385685368134 37.1945734298337, 140.383847435462 37.1946316778467, 140.382851933284 37.1948065265658)) ^^http://www.opengis.net/ont/geosparql#wktLiteral