id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5124037,2393485,plaintiff,Wylne,Robert,,,"Wylne, Robert",0 5124038,2393485,plaintiff,Menell or Mevell,Ralph,,,"Menell or Mevell, Ralph",1 5124039,2393485,defendant,Ledes,Richard,,637443,"Ledes, Richard, of Milford, Yorks",0 5124040,2393485,defendant,Ambyrsford,Thomas,yeoman,849142,"Ambyrsford, Thomas, of Barkston, Yorks, yeoman",1 5124041,2393485,defendant,Yong,Robert,yeoman,849143,"Yong, Robert, of Scarthyngwell, Yorks, yeoman",2