id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3852987,1974556,plaintiff,Sayvell,Henry,knight,,"Sayvell, Henry, knight",0 3852988,1974556,defendant,Burdett,Amery,gent,635910,"Burdett, Amery, of Darton, gent",0 3852989,1974556,defendant,Lasclesse,Robert,nailer,635910,"Lasclesse, Robert, of Darton, nailer",1