id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4497847,2199970,plaintiff,Elys,John,,594266,"Elys, John, of Wardon",0 4497848,2199970,defendant,Mordak,Thomas,knight,,"Mordak, Thomas, knight",0 4497849,2199970,defendant,Byldewas,Thomas,,,"Byldewas, Thomas",1 4497850,2199970,defendant,Maydford,Richard,,,"Maydford, Richard",2