id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3889661,1986776,plaintiff,Grey,John,,,"Grey, John",0 3889662,1986776,defendant,Cowper,Michael,yeoman,646218,"Cowper, Michael, of Arlesey, Beds, yeoman",0 3889663,1986776,defendant,Sterne,John,gent,588664,"Sterne, John, of Malton, Cams, gent",1