メタデータ名 G20554023321
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.108068039341 43.8254095169357, 144.107060164855 43.8257266390609, 144.106540712679 43.8248119146637, 144.107531560021 43.8245224449425, 144.108068039341 43.8254095169357)) ^^http://www.opengis.net/ont/geosparql#wktLiteral