Student asked: Premise: "A woman is talking to a man."
Based on this premise, can we conclude that the hypothesis "The people are speaking to one another." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman is talking to a man so a man and woman are people and they are speaking to one another. The answer is yes.

Student asked: Premise: "A blond woman on a cellphone looking at an advertisement."
Hypothesis: "The woman is looking away from the ad."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman looking away from the ad can not simultaneously be looking at an advertisement. The answer is no.

Student asked: Premise: "A crowd of asian people enjoy a sunny day as they sit on park benches beneath flowering plum trees."
Hypothesis: "Twenty chinese ladies watch flowers fall."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Twenty might be an incorrect number of ladies and they may not be watching the flowers. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A woman talks to a man while walking in a crowd."
Hypothesis: "A tall woman in blue talks to a short man while walking in a crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Not all men are short and not all woman wear blue. The answer is it is not possible to tell.