id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4991322,2354288,plaintiff,Cok,John,,,"Cok, John",0 4991323,2354288,defendant,Harsyk,Roger,,601701,"Harsyk, Roger, of Southacre, knight",0 4991324,2354288,defendant,Ketyll,John,,608312,"together with Ketyll, John, of South Acre, shepherd",1 4991325,2354288,defendant,Long,Thomas,,608312,"Long, Thomas, of South Acre, shepherd",2