メタデータ名 G20644174141
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.401757457592 44.1686405920544, 142.399722579243 44.1683133324108, 142.399838313269 44.167927053724, 142.400159682705 44.1668625046908, 142.400672114811 44.1669479187085, 142.402167824588 44.1671812111901, 142.401757457592 44.1686405920544)) ^^http://www.opengis.net/ont/geosparql#wktLiteral