id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5048594,2371222,plaintiff,Roos,Alan,,602893,"Roos, Alan, of Sall",0 5048595,2371222,plaintiff,Lok,John,mercer,585869,"Lok, John, of London, mercer",1 5048596,2371222,defendant,Esterfeld,William,chapman,589302,"Esterfeld, William, of Abyndon, Berks, chapman",0