メタデータ名 G20493031562
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.41870111065 43.7466629685903, 142.418672471071 43.7464591137668, 142.418568791628 43.7453783059978, 142.419197790903 43.7453363197474, 142.419877157241 43.7453033975845, 142.419935680784 43.7459829136394, 142.41870111065 43.7466629685903)) ^^http://www.opengis.net/ont/geosparql#wktLiteral