Next Question: If "A teenager with a purple bandanna around his neck plays the electric guitar and screams into a microphone." does that mean that "The teenager is performing at a concert."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. The teenager could be completely alone in the first sentence and not performing at a concert. The answer is it is not possible to tell.

Next Question: Premise: "A woman in uniform rests against a bar."
Hypothesis: "The police woman went for a drink at the bar."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. A woman is uniform is another way to say police woman. The answer is yes.

Next Question: Given the sentence "A couple sits on a rocky pier made of wood blocks and chains." can we conclude that "The pier here is somewhat uncomfortable to sit on."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. We can't infer that those materials would be uncomfortable to sit on. The answer is it is not possible to tell.

Next Question: Test for natural language inference.
Premise: "A man in red shorts is walking along rocks by a river carrying a stick."
Hypothesis: "A man is by the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. Being by a river means you are obviously by the water. The answer is yes.