[balthasar]

What is y?

[sansnomme]

No.

[DonHopkins]

How many Prolog programmers does it take to change a lightbulb?

false.

https://www.j-paine.org/dobbs/prolog_lightbulb.html

[msla]

Stop joking or someone's going to cut you.

(That pun wasn't very satisfying, was it?)

[ben-schaaf]

I think you have to learn prolog to find out.

[ngcc_hk]

It is a serious good articles to summarise certain language