id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5383991,2470509,plaintiff,Barkeley,Thomas,knight,,"Barkeley, Thomas, knight",0 5383992,2470509,defendant,Adam,William,,590747,"Adam, William, of Langham, Rutland",0 5383993,2470509,defendant,Clough,John,yeoman,604025,"Clough, John, of Little Dalby, yeoman",1