id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4943669,2339991,plaintiff,Graystok,Ralph,knight,,"Graystok, Ralph, knight",0 4943670,2339991,defendant,Smyth,William,husbandman,767264,"Smyth, William, of Burton Lenard, husbandman",0