id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3837045,1969500,plaintiff,Sewster,John,,637527,"Sewster, John, of Glitton",0 3837046,1969500,plaintiff,Nicoll,John,,,"Nicoll, John",1 3837047,1969500,defendant,Smyth,William,butcher,587532,"Smyth, William, of Asshewell, butcher",0