id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4989755,2353853,plaintiff,Byllyon,Richard,,,"Byllyon, Richard",0 4989756,2353853,defendant,Wythyell or Wychyell,John,goldsmith,605076,"Wythyell or Wychyell, John, of Bodmin, goldsmith",0