id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4397705,2163809,plaintiff,Jefferson,Guy,,,"Jefferson, Guy",0 4397706,2163809,defendant,Smyth,William,yeoman,645443,"Smyth, William, of Appleton, yeoman",0 4397707,2163809,defendant,Keighley,Edmund,yeoman,645443,"Keighley, Edmund, of Appleton, yeoman",1