id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4850591,2311647,plaintiff,Thornhill,William,merchant,585869,"Thornhill, William, of London, merchant",0 4850592,2311647,plaintiff,Fyldyng,Geoffrey,merchant,585869,"Fyldyng, Geoffrey, of London, merchant",1 4850593,2311647,defendant,Archiston,John,chapman,753386,"Archiston, John, of Branketre, chapman",0