id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3874045,1981542,plaintiff,Collett,John,mercer,585869,"Collett, John, of London, mercer",0 3874046,1981542,defendant,Southern,William,shoemaker,594459,"Southern, William, of West Mallyng, Kent, shoemaker",0