id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5192335,2413496,plaintiff,Nevill,John,"knight, son of Richard, earl of Salisbury",,"Nevill, John, knight, son of Richard, earl of Salisbury",0 5192336,2413496,defendant,Frost,Thomas,gent,857918,"Frost, Thomas, of Aykketon, gent",0 5192337,2413496,defendant,Legh,Richard,,604178,"Legh, Richard, of Warmefeld, vicar",1