Student asked: Given the sentence "A man and child are walking on a trail." is it true that "A man and his child are taking a hike."?
Teacher's response: Let's think. A man and child on a trail are not necessarily taking a hike. The answer is it is not possible to tell.


Student asked: Given the sentence "Young blond girl in white shirt hanging holding a wooden structure." is it true that "Young girl in white shirt plays on monkey bars."?
Teacher's response: Let's think. Not all young blond girl in white shirt hanging holding a wooden structure plays on monkey bars. The answer is it is not possible to tell.


Student asked: If "A surfer vertical in a wave with another approaching him." does that mean that "The man is riding a huge wave."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Because surfer is riding wave doesn't mean is a huge wave. The answer is it is not possible to tell.


Student asked: Premise: "The dog in the red vest runs in the field."
Hypothesis: "The dog is run in the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Runs in the field does not necessarily mean run in the ground. The answer is it is not possible to tell.