. "Gaventa" . _:B526755af745bacec8732e0ba4b807200 . . "1949"^^ . . . "John Gaventa" . "John" . "Gaventa, John (1949-)" . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 "2023-05-21"^^ . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 "068890656" . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 . _:B526755af745bacec8732e0ba4b807200 .