[Q] Given the sentence "Two men are involved in sword fighting." can we conclude that "The swords are falchions."?
Options:
- yes
- it is not possible to tell
- no
[A] Two men sword fighting does not mean that the swords are falchions.
The answer is it is not possible to tell.

[Q] Given the sentence "A person in red rock climbing." is it true that "A mountain in the background."?
[A] A person is practicing climbing on the rock wall beneath a real mountain.
The answer is it is not possible to tell.

[Q] Given the sentence "A dog bites a big orange ball." is it true that "Pets running."?
[A] Either the dog is biting or several animals are running. One dog does not equal several animals.
The answer is no.