メタデータ名 S202010020
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.1562500 44.0166667, 144.1625000 44.0166667, 144.1625000 44.0208334, 144.1562500 44.0208334, 144.1562500 44.0166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral