id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5437336,2486112,plaintiff,Snape,John,,,"Snape, John",0 5437337,2486112,defendant,Martyn,William,fisher,821477,"Martyn, William, of Badston, fisher",0 5437338,2486112,defendant,Martyn,John,fisher,821477,"Martyn, John, of Badston, fisher",1