メタデータ名 C23212-19730201
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.5125000 33.3625000, 130.5187500 33.3625000, 130.5187500 33.3666667, 130.5125000 33.3666667, 130.5125000 33.3625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral