id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3850285,1973676,plaintiff,Mershe,Walter,mercer,585869,"Mershe, Walter, of London, mercer",0 3850286,1973676,defendant,Davyson,John,alderman,588333,"Davyson, John, of Westchester, alderman",0 3850287,1973676,defendant,Walton,Adam,chapman,588333,"Walton, Adam, of Westchester, chapman",1