id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5622370,2550919,plaintiff,Veer,Albredus de,knight,,"Veer, Albredus de, knight",0 5622371,2550919,defendant,Cornewaille,William,,708132,"Cornewaille, William, of Chatteris",0 5622372,2550919,defendant,Dunmowe,John,,613071,"Dunmowe, John, of Elmedon",1