id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3850821,1973850,plaintiff,Nevile,Thomas,knight,,"Nevile, Thomas, knight",0 3850822,1973850,defendant,Raynsforth,John,,598859,"Raynsforth, John, of Bradfeld, Essex, knight",0 3850823,1973850,defendant,Browne,Mathew,,618103,"Browne, Mathew, of Becheworth, Surrey, knight",1