id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4642088,2243795,plaintiff,Grey,Richard,lord de Grey,,"Grey, Richard, lord de Grey",0 4642089,2243795,defendant,Porter,Thomas,,765931,"Porter, Thomas, of Hokenale",0 4642090,2243795,defendant,Topclyf,John,,586901,"Topclyf, John, of Nottingham",1