"Peter" . _:Ba76bf43e0c7180dca502802d50a5a20d . . . "Peter Machamer" . "Machamer, Peter" . . "Machamer, Peter K." . "Machamer, Peter Kennedy" . . "Machamer" . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d "2023-05-20"^^ . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d "069079099" . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d . _:Ba76bf43e0c7180dca502802d50a5a20d .