id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5341422,2457511,plaintiff,Purchace,William,,,"Purchace, William",0 5341423,2457511,defendant,Hevenyngham,John,,591073,"Hevenyngham, John, of Hevenyngham, Suff, knight",0 5341424,2457511,defendant,Hevenyngham,Thomas,esq,594539,"Hevenyngham, Thomas, of Hevenyngham, esq",1