id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4894410,2324926,plaintiff,le Zouche,William,knight,,"le Zouche, William, knight",0 4894411,2324926,defendant,Warwyk,William,,623295,"Warwyk, William, of Rode, groom",0 4894412,2324926,defendant,Warwyk,John,,623295,"Warwyk, John, of Rode, groom",1