id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4991329,2354290,plaintiff,Cok,John,,,"Cok, John",0 4991330,2354290,defendant,Rogger,John,butcher,831669,"Rogger, John, of Welysham, butcher",0 4991331,2354290,defendant,Hanell,John,husbandman,586405,"Hanell, John, of Nedham Market, husbandman",1 4991332,2354290,defendant,Mower,John,butcher,831669,"Mower, John, of Welysham, butcher",2