id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3816543,1963076,plaintiff,Hudson,John,,,"Hudson, John",0 3816544,1963076,defendant,Peverell,Osbert,clothmaker,591428,"Peverell, Osbert, of Ardeley, Essex, clothmaker",0 3816545,1963076,defendant,Jacob,John,mercer,594726,"Jacob, John, of Orford, mercer",1