QUESTION: Can we conclude from "Christmas tree lights hang on the ceiling." that "The lights are hanging on the railing on the porch."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The lights cannot be hanging on the railing and hanging on the ceiling at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Man and woman cutting wedding cake."
Hypothesis: "Couple sitting down to eat dinner together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The couple cannot sit to eat dinner while cutting wedding cake.
The answer is no.

Q: Premise: "People are sitting and drinking wine at tables."
Hypothesis: "People sit around having drinks together."
Do we know that the hypothesis entailed by the premise?
A: The people are drinking wine at tables so they are having drinks together.
The answer is yes.

QUESTION: Given the sentence "A chef in white clothes is putting something into a brick oven." can we conclude that "A chef is using the brick oven."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Putting something into a brick oven is the same as using the brick oven.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Man wearing red looks on at desert."
Hypothesis: "A man is not looking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If a man is not looking then it cannot be said that he looks at a desert.
The answer is no.

Q: Premise: "A woman in black converse walks down the sidewalk on a cold day."
Hypothesis: "She is in her apartment with the ac on."
Do we know that the hypothesis entailed by the premise?
A:
A person cannot walk down the sidewalk if she is in an apartment.
The answer is no.