メタデータ名 indicator-A120902
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.393805813205 43.6795292734038, 142.393931612476 43.6795724702184, 142.394629638825 43.6797748682838, 142.394191454138 43.6805028075135, 142.393352313174 43.6818967838082, 142.392608608434 43.6816547356368, 142.39172528319 43.6813671791535, 142.392107204859 43.6807222318794, 142.392506632325 43.6808394622716, 142.393327671462 43.6793378838312, 142.393690050881 43.6794895079113, 142.393805813205 43.6795292734038)) ^^http://www.opengis.net/ont/geosparql#wktLiteral