Student asked: Premise: "A young girl swimming in a pool."
Hypothesis: "The girl is cold."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A young girl swimming in a pool is not necessarily cold. The answer is it is not possible to tell.


Student asked: Premise: "A woman is presenting various documents using multimedia equipment."
Hypothesis: "A woman has worked hard on the documents she has prepared."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A woman can make a presentation that someone else prepared. We do not know if she worked at preparing the presentation. The answer is it is not possible to tell.


Student asked: Premise: "Two people smiling while sledding down a snow covered path lined with pine trees."
Hypothesis: "The people are outside in the snow."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Sledding down a snow path implies being outside in the snow. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A pizza chef is concentrating on something."
Hypothesis: "A man is working in a pizza restaurant."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A pizza chef can be an individual other than a man. A pizza chef can be located somewhere other than in a pizza restaurant. The answer is it is not possible to tell.