id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4037186,2037960,plaintiff,Johnson,Mathew,merchant,594595,"Johnson, Mathew, of Berwick on Twede, merchant",0 4037187,2037960,defendant,Brigham,James,,585869,"Brigham, James, of London, gent, constable of Carlisle Castle",0