メタデータ名 C04523-19721101
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1312500 35.1250000, 137.1375000 35.1250000, 137.1375000 35.1291667, 137.1312500 35.1291667, 137.1312500 35.1250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral