id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4470487,2191416,plaintiff,Broom,Robert,,,"Broom, Robert",0 4470488,2191416,plaintiff,Helyngham,Henry de,,,"Helyngham, Henry de",1 4470489,2191416,defendant,Persoun,William,,590255,"Persoun, William, of East Ryston",0 4470490,2191416,defendant,Persoun,John,son of William,,"Persoun, John, son of William",1 4470491,2191416,defendant,Persoun,Roger,,590255,"Persoun, Roger, of East Ryston",2