id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3752971,1942862,plaintiff,Salford,Richard,gent,585869,"Salford, Richard, of London, gent",0 3752972,1942862,defendant,Reynesford,John,,770971,"Reynesford, John, of Bradefeld, Essex, knight",0