メタデータ名 G20503270654
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.39307384589 44.1708520468075, 142.391331002285 44.1705747797015, 142.391639978821 44.1696437400957, 142.392577539397 44.1698245440198, 142.392911266109 44.1698888923765, 142.393334901758 44.1699655034937, 142.39307384589 44.1708520468075)) ^^http://www.opengis.net/ont/geosparql#wktLiteral