id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4567662,2221449,plaintiff,Thryst,John,,,"Thryst, John",0 4567663,2221449,defendant,Purnell,Thomas,,770420,"Purnell, Thomas, of Wootton Basset",0 4567664,2221449,defendant,Megre,Richard,,770421,"Megre, Richard, of Bassete Wotton",1 4567665,2221449,defendant,Pert,Robert,,600795,"Pert, Robert, of Criklade",2