id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5463701,2494059,plaintiff,Snape,John,,,"Snape, John",0 5463702,2494059,defendant,Martyn,William,fisher,821477,"Martyn, William, of Badston, fisher",0 5463703,2494059,defendant,Martyn,John,fisher,821477,"Martyn, John, of Badston, fisher",1