メタデータ名 S016920160
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.9625000 43.5666667, 144.9687500 43.5666667, 144.9687500 43.5708334, 144.9625000 43.5708334, 144.9625000 43.5666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral