id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4990429,2354050,plaintiff,Chalton,John,alderman & mercer,585869,"Chalton, John, of London, alderman & mercer",0 4990430,2354050,defendant,Bette,Wilai,,831529,"Bette, Wilai, of Bedord, Beds, wool man",0 4990431,2354050,defendant,Mongomery,Thomas,,787124,"Mongomery, Thomas, of Windsor, esq, brother of John Mongomery, knight",1