メタデータ名 unitMeasure-hourMinute
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.1937500 34.0708334, 132.2000000 34.0708334, 132.2000000 34.0750000, 132.1937500 34.0750000, 132.1937500 34.0708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral