id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4658008,2248384,plaintiff,Conyng or Covyng,Richard,,586286,"Conyng or Covyng, Richard, of Boston",0 4658009,2248384,defendant,de Byker,John,salter weller,778975,"de Byker, John, of Holbeche Hyrne, salter weller",0