id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3852993,1974558,plaintiff,Sayvell,Henry,knight,,"Sayvell, Henry, knight",0 3852994,1974558,defendant,Sayvell,Nicholas,gent,635910,"Sayvell, Nicholas, of Darton, gent",0 3852995,1974558,defendant,Burdett,Amery,"Darton, gent",,"Burdett, Amery, Darton, gent",1 3852996,1974558,defendant,Denton,Richard,husbandman,640086,"Denton, Richard, of High Holand, husbandman",2