id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4909309,2329454,plaintiff,Barnwell,Thomas,,,"Barnwell, Thomas",0 4909310,2329454,plaintiff,Popham,John,,,"Popham, John",1 4909311,2329454,defendant,Drynge,William,merchant,611011,"Drynge, William, of Scardeburgh, Yorks, merchant",0