id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3665092,1915030,plaintiff,Smyth,John,grocer,585869,"Smyth, John, of London, grocer",0 3665093,1915030,defendant,Browth,Francis,merchant,586067,"Browth, Francis, of York, merchant",0 3665094,1915030,defendant,Tomlenson,John,merchant,586067,"Tomlenson, John, of York, merchant",1 3665095,1915030,defendant,Graystok,Richard,merchant,586731,"Graystok, Richard, of Wakefeld, Yorks, merchant",2