id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4811112,2299586,plaintiff,Frank,John,clerk,,"Frank, John, clerk, on his own account",0 4811113,2299586,defendant,Plantagenet,John,,805804,"Plantagenet, John, of Bedford, Duke",0 4811114,2299586,defendant,Langley,Thomas,,795395,"Langley, Thomas, of Durham, bishop",1 4811115,2299586,defendant,Leyot,Richard,clerk,,"Leyot, Richard, clerk",2