[Q] Given the sentence "An old man playing the violin is being watched by a child." is it true that "A man plays a piano while children watch."?
[A] You can not play the violin and piano simultaneously. One child is less than several children.
The answer is no.

[Q] Given the sentence "A man wearing a chinese flag sits on a stone monument and plays the banjo." is it true that "A man plays a guitar while he rollerskates."?
[A] A man cannot sit and play banjo while he plays a guitar and roller skates.
The answer is no.

[Q] If "Seven people jumping at the same time along a beach." does that mean that "It's sunny outside on the beach."?
Options:
- yes
- it is not possible to tell
- no
[A] Its not necessary that people are jumping just because its sunny outside on the beach.
The answer is it is not possible to tell.