id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4637185,2242429,plaintiff,Bocher,John,,776750,"Bocher, John, of Datheworth",0 4637186,2242429,defendant,atte Hoke,William,,590484,"atte Hoke, William, of Watton",0 4637187,2242429,defendant,Martyn,Richard,,592368,"Martyn, Richard, of Welwyn",1 4637188,2242429,defendant,Heryng,John,,597088,"Heryng, John, of Tryng",2