id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3650676,1910577,plaintiff,Sheffeld,Robert,knight,,"Sheffeld, Robert, knight",0 3650677,1910577,defendant,Laweton,John,yeoman,602556,"Laweton, John, of Gorscehill, yeoman",0 3650678,1910577,defendant,Roo,Ralph,yeoman,602557,"Roo, Ralph, of Betteley, yeoman",1