To build on this, factoids in general are not copyrightable. This was the linchpin of a pretty famous lawsuit that a writer of a popular trivia book, Fred Worth, brought against Trivial Pursuit since many of the questions from the first edition were directly derived from factoids in his book "The Trivia Encyclopedia".
> ... a landmark decision by the Supreme Court of the United States establishing that information alone without a minimum of original creativity cannot be protected by copyright.[1] In the case appealed, Feist had copied information from Rural's telephone listings to include in its own, after Rural had refused to license the information.
https://en.wikipedia.org/wiki/The_Trivia_Encyclopedia