QUESTION: Premise: "A young woman wearing a dress makes an awkward hand sign."
Hypothesis: "A young woman is throwing up gang signs as she drives through the ghetto."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A woman throwing up gang signs knows what she is doing with her hands and can't be said to be making awkward hand signs.
The answer is no.

[QUESTION] Premise: "Five children are playing in the snow."
Hypothesis: "Children are building a snowman."
Do we know that the hypothesis entailed by the premise?
Playing in the snow doesn't mean they are building a snowman.
The answer is it is not possible to tell.

Q: Premise: "A mother and son walk along a dirt path."
Hypothesis: "There are several people on a hike."
Do we know that the hypothesis entailed by the premise?
A: A mother and son are not several people. The mother and may be walking along a dirt path to get from one place to another and are not necessarily on a hike.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A group of people dyeing fabric on a large scale."
Hypothesis: "Workers are making a large blanket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Dyeing fabric on a large scale does not imply making a large blanket.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man working on a grand piano."
Hypothesis: "The pianist is working on his piano."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
We can't imply that the pianist is a man working on a piano.
The answer is it is not possible to tell.

Q: Given the sentence "A ballerina poses with christmas lights." is it true that "A dancer is performing."?
A:
A ballerina is another word for dancer and when she poses she usually performs.
The answer is yes.