id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3846650,1972507,plaintiff,Gressham,William,mercer,585869,"Gressham, William, of London, mercer",0 3846651,1972507,defendant,Grey,John,yeoman,602160,"Grey, John, of Horsham St Faith, Norf, yeoman",0 3846652,1972507,defendant,Haryngton,Richard,clothman,639067,"Haryngton, Richard, of Basyngsteve, Hants, clothman",1