id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3943214,2004749,plaintiff,Alen,Thomas,,,"Alen, Thomas",0 3943215,2004749,plaintiff,Vaughan,Henry,,,"Vaughan, Henry",1 3943216,2004749,defendant,Harryson,George,,,"Harryson, George",0