id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5440117,2486949,plaintiff,Whyte,William,mercer,585869,"Whyte, William, of London, mercer",0 5440118,2486949,defendant,Chartesey,William,gent,887684,"Chartesey, William, of London & Dartford, Kent, gent",0 5440119,2486949,defendant,Sandys,William,,600176,"Sandys, William, of Andover, Hants, knight",1 5440120,2486949,defendant,Asshley,Thomas,gent,887686,"Asshley, Thomas, of Up Wymburne, Soms, gent",2