Student asked: Test for natural language inference.
Premise: "A bucking bronco causes a rodeo rider to lose his grip."
Hypothesis: "The man is riding a bull."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One cannot lose his grip and be still riding a bull at the same time. The answer is no.

Student asked: Given the sentence "A young girl plays with building blocks in a day care." can we conclude that "The child prodigy builds the eiffel tower and spells it too."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The child may or may not be a prodigy. It cannot be inferred that the child playing with building blocks built the Eiffel Tower. We do not know if the child spell Eiffel Tower too. The answer is it is not possible to tell.

Student asked: If "A woman in black pants doing a karate style kick in the grass with a small child in front of her." does that mean that "A woman does a karate kick."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman training a child is doing karate style kicks outside. The answer is yes.

Student asked: Premise: "A person is talking to a newspaper salesman."
Hypothesis: "The newspaper salesman did not see any one all day."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. If a person is talking to someone then that someone did not not see anyone all day. The answer is no.