[QUESTION] Given the sentence "A cyclist with a green backpack and a helmet riding the streets." is it true that "A man was riding his bike."?
A cyclist is someone that rides a bike and can be a man.
The answer is yes.

[QUESTION] If "Four shirtless men hike up a canyon." does that mean that "Four men are walking down the beach."?
Options:
- yes
- it is not possible to tell
- no
One cannot hike up a canyon and walk down the beach simultaneously.
The answer is no.

[QUESTION] Premise: "A young father in an orange construction vest has a young son on his shoulders who is wearing a matching vest."
Based on this premise, can we conclude that the hypothesis "The father and son are wearing matching vests." is true?
Options:
- yes
- it is not possible to tell
- no
A young father and a young son are a father and son.
The answer is yes.

[QUESTION] Given the sentence "A child swinging on a swing-set." is it true that "A child on a swing is being pushed by a man."?
Not every child on a swing set is being pushed by a man.
The answer is it is not possible to tell.