Next Question: Test for natural language inference.
Premise: "A man wearing a reflective vest and a hard hat holds a flag in the road."
Hypothesis: "A road worker directs traffic around construction."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. Not all men in hard hats are a road worker. Not all flaggers work around construction. The answer is it is not possible to tell.

Next Question: Premise: "A group of adults and children treks through a field containing an old stone wall."
Hypothesis: "A large group passes an old stone wall on their way to a picnic area."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Not all group of adults and children treks is a large group. The answer is it is not possible to tell.

Next Question: Given the sentence "A man in a brown straw hat is riding his bicycle on the street." is it true that "A person is riding his bike on a sunny day."?
My Answer: Let's think. One does not only ride a bike on a sunny day. The answer is it is not possible to tell.

Next Question: Can we conclude from "An elder man with a long gray beard riding on the bus." that "The old man is riding the crowded bus."?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. The man on the bus may not be riding on a crowded bus. There may not be any other passengers on the bus. The answer is it is not possible to tell.