メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((124.2312500 24.3625000, 124.2375000 24.3625000, 124.2375000 24.3666667, 124.2312500 24.3666667, 124.2312500 24.3625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral