id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4545315,2214458,plaintiff,Billyngdon,Henry,,,"Billyngdon, Henry",0 4545316,2214458,defendant,Wolf,Hugh,knight,,"Wolf, Hugh, knight",0 4545317,2214458,defendant,Cok,John,,654583,"Cok, John, of Middle Claydon",1