id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4844072,2309657,plaintiff,Milward,William,,,"Milward, William",0 4844073,2309657,defendant,Cokke,John,tanner,593376,"Cokke, John, of Wendover, Bucks, tanner",0 4844074,2309657,defendant,Maweclerk,John,,597835,"Maweclerk, John, of Chesham, Bucks, wheel wright",1 4844075,2309657,defendant,Keen,William,husbandman,811439,"Keen, William, of Bureton, Bucks, husbandman",2