Student asked: If "A skateboarder performs a trick." does that mean that "The skateboarder is outside."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Just because A skateboarder performs a trick doesn't mean he is outside. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A young boy in a black shirt and blue jeans holding up a gray rag."
Hypothesis: "Kid holding up a rag to give to his father."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The boy could be holding up the rage for many other reasons than to give to his father. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "The man in the jacket and tie is being interviewed in a warehouse retail store by the man in blue jeans."
Hypothesis: "The man is being interviewed for a management position."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Wearing a jacket and tie to an interview does not imply interviewing for management position. The answer is it is not possible to tell.


Student asked: Premise: "A man is holding up a small poster with two people in it."
Hypothesis: "A man is holding up a poster with his family in it."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Not all posters have an image with their family in it. The answer is it is not possible to tell.