id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4666914,2255383,plaintiff,Aleyn,Thomas,mercer,585869,"Aleyn, Thomas, of London, mercer",0 4666915,2255383,plaintiff,Fray,John,,,"Fray, John, on their own account",1 4666916,2255383,defendant,byrston,John de,esq,611235,"byrston, John de, of Byrston, Norf, esq",0