id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3729648,1935524,plaintiff,Baylly,Robert,mercer,585869,"Baylly, Robert, of London, mercer",0 3729649,1935524,defendant,Chamberleyn,Edward,,635177,"Chamberleyn, Edward, of Wodestoke, knight",0