メタデータ名 G20574015544
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.369522375178 43.7722496413564, 142.368438368211 43.7725706751393, 142.368074809844 43.7719427954794, 142.369178574412 43.7716166159669, 142.369522375178 43.7722496413564)) ^^http://www.opengis.net/ont/geosparql#wktLiteral