id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4568045,2221572,plaintiff,Trethewy,Thomas,,,"Trethewy, Thomas",0 4568046,2221572,plaintiff,Trethewy,Isabel,,,"Isabel, his wife",1 4568047,2221572,defendant,Bouclerk,John,,770457,"Bouclerk, John, of Oakhampton",0