id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5460437,2493063,plaintiff,Lambard,William,mercer,585869,"Lambard, William, of London, mercer",0 5460438,2493063,plaintiff,White,Thomas,mercer,585869,"White, Thomas, of London, mercer",1 5460439,2493063,defendant,Parton,John,chapman,611976,"Parton, John, of Alcestre, chapman",0