id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4523304,2207612,plaintiff,Harpden,William,esq,,"Harpden, William, esq",0 4523305,2207612,plaintiff,Burton,William,,585869,"Burton, William, of London",1 4523306,2207612,defendant,Stafford,Thomas,,689060,"Stafford, Thomas, of Lincolnshire",0 4523307,2207612,defendant,Stafford,John,,689060,"Stafford, John, of Lincolnshire",1