id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4300878,2130414,plaintiff,Wiseman,John,,,"Wiseman, John",0 4300879,2130414,plaintiff,Harrison,Edward,,,"Harrison, Edward",1 4300880,2130414,defendant,Hartley,Robert,mercer,587633,"Hartley, Robert, of Stony Stratford, Bucks, mercer",0 4300881,2130414,defendant,Hartley,Henry,cordwainer,732709,"Hartley, Henry, of Buckingham, Nucks, cordwainer",1