id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3775689,1950145,plaintiff,Botrey,William,mercer,585869,"Botrey, William, of London, mercer",0 3775690,1950145,defendant,Jenney,Christopher,esq,585869,"Jenney, Christopher, of London, esq",0 3775691,1950145,defendant,Apylforth,John,clothmaker,603199,"Apylforth, John, of Thaksted, Essex, clothmaker",1 3775692,1950145,defendant,Apylforth,Thomas,mercer,585869,"Apylforth, Thomas, of London, mercer",2