_:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 "2023-05-19"^^ . _:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 "157378918" . _:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 . _:Bbbabd884be46cab372048bcee1935dd2 . "Robert J." . . "1960"^^ . "Sawyer, Robert James" . "81, 149"@nl . "Sawyer" . "Sawyer, Robert J. (1960-)" . . . _:Bbbabd884be46cab372048bcee1935dd2 . . "Robert J. Sawyer" .