id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4902523,2327407,plaintiff,Fastolf,John,knight,,"Fastolf, John, knight",0 4902524,2327407,defendant,Harsyk,Roger,,601701,"Harsyk, Roger, of Southacre, knight",0 4902525,2327407,defendant,Harsyk,Edmund,"his brother, of Southacre, esq",,"Harsyk, Edmund, his brother, of Southacre, esq",1