Student asked: If "Two men in yellow vests are working on a road." does that mean that "Two workers are standing on a road."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. All men are not workers. Working is not equivalent to standing. The answer is it is not possible to tell.

Student asked: Given the sentence "The man is holding a drink at an event." can we conclude that "The man was at home in bed."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If a mad is at an event then he is not at home in bed. The answer is no.

Student asked: Given the sentence "An older child is pulling a younger one in a sled." is it true that "Two kids are playing during winter."?
Teacher's response: Let's think. Pulling a child on a sled does not imply it is winter necessarily. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "The little kids sit outdoors in a small tub of water."
Hypothesis: "The water is cold."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Kids are sitting in a small tube of water but it need not necessarily be cold. It can be hot water. The answer is it is not possible to tell.