id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5356816,2462197,plaintiff,Martine,William,,,"Martine, William",0 5356817,2462197,plaintiff,Nanby or Nauby,John,"customer, port of Pole",,"Nanby or Nauby, John, customer, port of Pole",1 5356818,2462197,defendant,Barber,William,merchant,592956,"Barber, William, of Bruton, Soms, merchant",0