id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4575660,2223901,plaintiff,Bradewall,Richard,,,"Bradewall, Richard",0 4575661,2223901,defendant,Mason,John,,594925,"Mason, John, of Euston",0 4575662,2223901,defendant,Pomeray,Thomas,knight,,"Pomeray, Thomas, knight",1