s_id, definition, description) VALUES (4004, 1, 'Unknown datum based upon the Bessel 1841 ellipsoid', 'EPSG', 4004, 'GEOGCS["Unknown datum based upon the Bessel 1841 ellipsoid",DATUM["Not specified (based on Bessel 1841 ellipsoid)",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6004"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.017453292519943278,AUTHORITY["EPSG","9122"]],AXIS["Lat",NORTH],AXIS["Lon",EAST],AUTHORITY["EPSG","4004"]]', NULL);