Student asked: Test for natural language inference.
Premise: "A young girl rides her bike by an apartment building."
Hypothesis: "A female waves hello as she rides by."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Riding a bicycle by a building does not imply that the girl waves hello. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A baseball player slides to the base."
Hypothesis: "A football player beats up the baseball player."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A baseball player can not slide to the base and get beat up at the same time. The answer is no.


Student asked: Premise: "Woman in a black shirt using an espresso machine."
Hypothesis: "Man making a cup of coffee."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. To use an espresso machine implies you are making espresso which is not the same thing as coffee. The answer is no.


Student asked: Given the sentence "A guy with five girls out climbing on an old tree in a park area." can we conclude that "A single man is swinging on a swing set."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. There is either a single man or a guy with five girls. The answer is no.