id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3648817,1910018,plaintiff,Owen,David,knight,,"Owen, David, knight",0 3648818,1910018,defendant,Boughton,Henry,gent,588290,"Boughton, Henry, of Barby, Nhants, gent",0 3648819,1910018,defendant,Potter,Elias,yeoman,602182,"Potter, Elias, of Elvaston, Derbs, yeoman",1