メタデータ名 G20664105971
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.4937500 35.5625000, 136.5000000 35.5625000, 136.5000000 35.5666667, 136.4937500 35.5666667, 136.4937500 35.5625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral