メタデータ名 G20493015971
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.708975553794 44.3641849867763, 141.708702593842 44.3643433373293, 141.708346243104 44.3645680937731, 141.707983094745 44.3647858899836, 141.707846032608 44.3649064974494, 141.707759714896 44.3649824130277, 141.706276712774 44.3637906377304, 141.706339519313 44.3637504359928, 141.706882493852 44.363398146368, 141.707476242697 44.3630127296446, 141.708975553794 44.3641849867763)) ^^http://www.opengis.net/ont/geosparql#wktLiteral