id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4523326,2207618,plaintiff,Harpeden,William,,766007,"Harpeden, William, of London, living with the Earl of Derby",0
4523327,2207618,defendant,Chambre,John,,757195,"Chambre, John, of Northamptonshire, knight",0