id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4722130,2272250,plaintiff,Clifford,John,knight,,"Clifford, John, knight",0 4722131,2272250,defendant,Lancastre,John,,791119,"Lancastre, John, of Holgyll, knight",0 4722132,2272250,defendant,Lancastre,John,esq,586779,"Lancastre, John, of Brampton, esq",1 4722133,2272250,defendant,Salkeld,Hugh,esq,775198,"Salkeld, Hugh, of Rosgyll, esq",2 4722134,2272250,defendant,Helton,John,esq,601640,"Helton, John, of Helton, esq",3 4722135,2272250,defendant,Sandford,John,"del Wald, Yorks, esq",,"Sandford, John, del Wald, Yorks, esq",4