"1944-07-28". "Source: Freebase - The World's database". . . . . . . . "Richard Hartley"@en. . _:mNZVFsrB728. _:mNZVFsrB729. _:mNZVFsrB730. _:mNZVFsrB731. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _:mNZVFsrB728 "4811632". _:mNZVFsrB728 . _:mNZVFsrB729 "Richard_Hartley". _:mNZVFsrB729 . _:mNZVFsrB730 "richard_hartley". _:mNZVFsrB730 . _:mNZVFsrB731 "nm0366880". _:mNZVFsrB731 .