Student asked: Test for natural language inference.
Premise: "Three football players struggle for the ball."
Hypothesis: "Three football players battle for the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Football players struggle for the ball is same as football players battler for the ball. The answer is yes.


Student asked: Premise: "A helmeted bmx biker leaps into the air on his bike."
Hypothesis: "A rider doing a trick."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Leaping into the air on a bike is a bike trick. The answer is yes.


Student asked: Given the sentence "A crowd next to a lake on a port next to a boat." can we conclude that "A graduation party at the lake."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The crowd next to a lake is not necessarily attending a graduation party. The answer is it is not possible to tell.


Student asked: Given the sentence "A baby on his knees next to a vending machine on the sidewalk." can we conclude that "The baby is trying to reach the candy."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Being next to the vending machine doesn't mean the baby is trying to reach the candy. The answer is it is not possible to tell.