id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5118984,2391988,plaintiff,Salter,John,,,"Salter, John",0 5118985,2391988,plaintiff,Trefrye,Thomas,,,"Trefrye, Thomas",1 5118986,2391988,defendant,Hoper,Hugh,merchant,766598,"Hoper, Hugh, of Milbrok, merchant",0