メタデータ名 G20513461083
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.460194791595 42.9779409099521, 141.459708191773 42.9782063588453, 141.459331113785 42.9777311369914, 141.461489621919 42.9765985722416, 141.461929934711 42.9770513614698, 141.461528893423 42.9772511535861, 141.46108686737 42.9774834358955, 141.460666964696 42.9777059540329, 141.460194791595 42.9779409099521)) ^^http://www.opengis.net/ont/geosparql#wktLiteral