id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4185730,2090512,plaintiff,Snell,John,,,"Snell, John",0 4185731,2090512,defendant,Mayse,Richard,yeoman,589069,"Mayse, Richard, of Potton, Beds, yeoman",0 4185732,2090512,defendant,Maise or Mayse,Peter,yeoman,597337,"Maise or Mayse, Peter, of Potton, yeoman",1