メタデータ名 C28702-19830801
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.7437500 35.2833333, 133.7500000 35.2833333, 133.7500000 35.2875000, 133.7437500 35.2875000, 133.7437500 35.2833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral