メタデータ名 C11240-19861001
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.7250000 34.7291667, 137.7312500 34.7291667, 137.7312500 34.7333333, 137.7250000 34.7333333, 137.7250000 34.7291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral