id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4378737,2157467,plaintiff,Sutton,Nicholas,gent,,"Sutton, Nicholas, gent",0 4378738,2157467,defendant,Hayward,John,warrener,747565,"Hayward, John, of Chelsam, Surrey, warrener",0 4378739,2157467,defendant,Bromley,William,poulter,585869,"Bromley, William, of London, poulter",1 4378740,2157467,defendant,Mefflyn,Robert,leather seller,585869,"Mefflyn, Robert, of London, leather seller",2