id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3920694,1997270,plaintiff,Mynne,Nicholas,gent,585869,"Mynne, Nicholas, of London, gent",0 3920695,1997270,defendant,Mastlyn alias Masklyn,John,,629740,"Mastlyn alias Masklyn, John, of Stowe Markett, Suff, brick burner",0 3920696,1997270,defendant,Seman,John,husbandman,600541,"Seman, John, of Necton, husbandman",1