I wonder why Wikidata includes/filters in this kind of entries:

Foundations of Astrophysics Barbara Ryden Bradley M. Peterson. 596 pp. Addison-Wesley, San Francisco, 2009. Price: $137.33 (hardcover). ISBN 978-0-321-59558-4 (Q105030571)

German Reich and Protectorate of Bohemia and Moravia September 1939–September 1941 (Q104958086)

Do they imply mistakes somewhere?

1 Answer 1


As you can see in the edit history of the first one, that item was created by a bot, implying that the machine-readable source data is odd.

The second one seems to be correctly named and is merely a long title of a book.

  • 2
    The first one is a relatively common format in scholarly databases for the title field of a book review in an academic journal - it does look a bit weird but it's a common enough way of structuring them. Commented Nov 9, 2022 at 0:39

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