id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3613812,1871977,plaintiff,Berthay,Drew,,,"Berthay, Drew",0 3613813,1871977,defendant,Carvanell or Carnavell,Peter,yeoman,593908,"Carvanell or Carnavell, Peter, of Penrynburgh, yeoman",0