id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5432328,2484642,plaintiff,Lumnour,Thomas,mercer,585869,"Lumnour, Thomas, of London, mercer",0 5432329,2484642,defendant,York,John,esq,823559,"York, John, of Chilton, Wilts, esq",0