id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3699944,1926216,plaintiff,Aleyn,John,alderman,585869,"Aleyn, John, of London, alderman",0 3699945,1926216,defendant,Reynold,John,chapman,613714,"Reynold, John, of Wylscome, Soms, chapman",0