_:Bb1afb5af910c637e8f003c754f548ce7 . "Ivor" . "Porter" . "Ivor Porter" . . . "Porter, Ivor" . . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 "2023-05-19"^^ . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 "130801097" . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 . _:Bb1afb5af910c637e8f003c754f548ce7 .