id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4856100,2313280,plaintiff,Bamburgh,Robert,draper,585869,"Bamburgh, Robert, of London, draper",0 4856101,2313280,defendant,Chamberlayn,Roger,,658072,"Chamberlayn, Roger, of Geddyng, Suff, knight",0