Student asked: Premise: "Male with a tattoo mopping up the floor at the video store."
Based on this premise, can we conclude that the hypothesis "A man is sweeping." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Sweeping is a dry activity while mopping is done with water. The answer is no.

Student asked: Premise: "Two men play a game with a wooden stick and a ball."
Hypothesis: "Men play stickball in the street."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. There are lots of games that can be played with a stick and a ball and you can play them in places that are not the street. The answer is it is not possible to tell.

Student asked: Premise: "The back of a man in gray camouflage pants and a yellow shirt walking down the sidewalk."
Based on this premise, can we conclude that the hypothesis "A man is walking down the sidewalk to meet his lover." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Walking does does not imply it is to meet his lover. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A brown dog is jumping in the air near a pink-coated girl."
Hypothesis: "A dog jumps through the air."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Jumping in the air in the air implies that the dog jumps through the air. The answer is yes.