id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4644961,2244597,plaintiff,Meryell,Thomas,mercer,585869,"Meryell, Thomas, of London, mercer",0 4644962,2244597,defendant,Saweston,John,cutler,591521,"Saweston, John, of Thakstede, Essex, cutler",0