メタデータ名 C16323-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.9812500 35.7625000, 136.9875000 35.7625000, 136.9875000 35.7666667, 136.9812500 35.7666667, 136.9812500 35.7625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral