メタデータ名 G20533973021
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.386815957457 42.9849558382401, 144.385197580125 42.9846533020339, 144.385391225939 42.984065901861, 144.387015560715 42.9843472977931, 144.386815957457 42.9849558382401)) ^^http://www.opengis.net/ont/geosparql#wktLiteral