id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4990517,2354071,plaintiff,Champernoun,Roger,esq,,"Champernoun, Roger, esq",0 4990518,2354071,defendant,Treyer,Philip,fishmonger,585869,"Treyer, Philip, of London, fishmonger",0 4990519,2354071,defendant,Treyer,John,gent,768494,"Treyer, John, of Lananta, gent",1 4990520,2354071,defendant,Rous,Richard,mariner,811804,"Rous, Richard, of Porthia, mariner",2 4990521,2354071,defendant,Rous,Robert,fisherman,811804,"Rous, Robert, of Porthia, fisherman",3