id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4991394,2354310,plaintiff,Cokke,John,,,"Cokke, John",0 4991395,2354310,defendant,Ketyll,John,,608312,"Ketyll, John, of South Acre, shepherd",0 4991396,2354310,defendant,Long,Thomas,,608312,"Long, Thomas, of South Acre, shepherd",1