メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.038967233981 39.3826881005848, 140.038429432933 39.3827698682379, 140.038067594647 39.382817012727, 140.038027629212 39.3828143467902, 140.037987681861 39.3828021092945, 140.037953981005 39.3827827355222, 140.037902139863 39.3827393783436, 140.037786356208 39.3826239382445, 140.037703968548 39.3825468717113, 140.037639633845 39.3825177869448, 140.037572109559 39.3824981817258, 140.037239392095 39.382213963357, 140.037202887291 39.3821778907677, 140.037176989889 39.3821501949089, 140.037117563813 39.3818863563608, 140.037100219255 39.3817835529111, 140.03709754011 39.3817476415333, 140.037116414413 39.3817143397121, 140.037146652078 39.3816948402798, 140.037215521849 39.3816672298689, 140.037291924935 39.3816552252403, 140.037602465467 39.3816448220887, 140.037829854358 39.3816013338606, 140.03841786719 39.3813995611737, 140.039033663464 39.3821740056793, 140.039057710393 39.3825128390434, 140.038982853979 39.3826699791634, 140.038967233981 39.3826881005848)) ^^http://www.opengis.net/ont/geosparql#wktLiteral