id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4595971,2229992,plaintiff,Rokeby,Thomas,knight,,"Rokeby, Thomas, knight",0 4595972,2229992,defendant,Bulmer,John,,,"Bulmer, John",0 4595973,2229992,defendant,Jonson,John,,604379,"Jonson, John, of Flaxton",1 4595974,2229992,defendant,Bernard,Richard,,594744,"Bernard, Richard, of Welburn",2 4595975,2229992,defendant,Alewynde,Robert,,764465,"Alewynde, Robert, of Shiref Hoton",3