メタデータ名 C11229-19701031
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.9562500 35.3375000, 138.9625000 35.3375000, 138.9625000 35.3416667, 138.9562500 35.3416667, 138.9562500 35.3375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral