id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4321804,2137715,plaintiff,Tukman or Tickman,John,,,"Tukman or Tickman, John",0 4321805,2137715,defendant,Mawson,Giles,yeoman,588411,"Mawson, Giles, of Irton, yeoman",0 4321806,2137715,defendant,Luthatt,Christopher,yeoman,588411,"Luthatt, Christopher, of Irton, yeoman",1 4321807,2137715,defendant,Henra,William,yeoman,736555,"Henra, William, of Gosforthe, yeoman",2