It is not a waste of time. Stop trying to match it to programming languages you already know and try to think in the abstract. This example is about a list. Bu

It is not a waste of time. Stop trying to match it to programming languages you already know and try to think in the abstract. This example is about a list. But you could be very well telling the system about relationships between car parts instead. Or git commits. Gerrit provides an actual real world use case: https://gerrit-review.googlesource.com/Documentation/prolog-cookbook.html https://gerrit-review.googlesource.com/Documentation/prolog-...