メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.324694260695 43.0667808726937, 141.324559619033 43.0673454390712, 141.324481291832 43.0676802035269, 141.324417574662 43.0679173287394, 141.324098192978 43.067875709667, 141.323634440098 43.0678152665617, 141.322826579406 43.0677054736715, 141.32297568449 43.0671497484147, 141.322987936533 43.0671197465606, 141.323148608288 43.0665791653542, 141.324187725707 43.0667208598982, 141.324694260695 43.0667808726937)) ^^http://www.opengis.net/ont/geosparql#wktLiteral