メタデータ名 C15543-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.7875000 34.9083333, 134.7937500 34.9083333, 134.7937500 34.9125000, 134.7875000 34.9125000, 134.7875000 34.9083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral