id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3698507,1925753,plaintiff,Waren,Ralph,mercer,585869,"Waren, Ralph, of London, mercer",0 3698508,1925753,defendant,Chamberleyn,Edward,,592737,"Chamberleyn, Edward, of Wodstok, Oxon, knight",0 3698509,1925753,defendant,Chamberleyn,John,gent,601896,"Chamberleyn, John, of Sherborne, Oxon, gent",1 3698510,1925753,defendant,Trobylfeld,Richard,gent,613464,"Trobylfeld, Richard, of Ormoyne, Dorset, gent",2