id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4523300,2207611,plaintiff,Harpden,William,esq,,"Harpden, William, esq",0 4523301,2207611,plaintiff,Burton,William,,585869,"Burton, William, of London",1 4523302,2207611,defendant,Stafford,Thomas,,689060,"Stafford, Thomas, of Lincolnshire",0 4523303,2207611,defendant,Stafford,John,,,"Stafford, John",1