Student asked: Can we conclude from "A brown dog runs in the sand." that "The dog is young."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The dog could be any age and is not necessarily young. The answer is it is not possible to tell.


Student asked: Given the sentence "A little girl is about to jump into a mud puddle with her flower rain boots." can we conclude that "The little girl is washing dishes."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Jumping into a mud puddle and washing dishes are mutually exclusive activities - one happens outdoors while the other happens indoors. The answer is no.


Student asked: Premise: "A baby is sitting in a suitcase."
Hypothesis: "Man eats hot dog."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A baby is not a man and a suitcase is not a hot dog. The answer is no.


Student asked: Test for natural language inference.
Premise: "A girl wearing a sport top and black pants jumping up the face of a graffiti covered wall."
Hypothesis: "The girl graffitied the wall herself."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The girl jumping on the graffiti covered wall does not imply that she graffitied it herself. The answer is it is not possible to tell.