See this example I found on the logger.
It gives us a list of 5 Wikidata entities. Each of these is empty, and there is no associated Wikipedia page. Therefore, the user does not learn anything.
I am wondering whether we should return this list of five empty entities, or return 42.
(BTW, I am also wondering why there are five identical entities on Wikidata...)
Note that this only happens for triples (X, definition, ?) and (X, identity, ?). If the triple was more complicated, then returning an empty entity is indeed better than returning 42.
See this example I found on the logger.
It gives us a list of 5 Wikidata entities. Each of these is empty, and there is no associated Wikipedia page. Therefore, the user does not learn anything.
I am wondering whether we should return this list of five empty entities, or return 42.
(BTW, I am also wondering why there are five identical entities on Wikidata...)
Note that this only happens for triples
(X, definition, ?)and(X, identity, ?). If the triple was more complicated, then returning an empty entity is indeed better than returning 42.