id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4915331,2331302,plaintiff,Derlyngton,Reginal,fishmonger,585869,"Derlyngton, Reginal, of London, fishmonger, on his own account",0 4915332,2331302,defendant,Henley,Thomas,,603462,"Henley, Thomas, of Reading, Berks, abbot",0