Student asked: Premise: "The surfer is surfing the wave."
Hypothesis: "The surfer is wearing a black wet suit."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The surfer is surfing the wave but he is not necessarily wearing a black wet suit. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A man in a gray shirt jumps over the top of a sand dune in the desert."
Hypothesis: "A man jumps over a sand dune on an atv."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man jumps over the top of a sand dune in the desert doesn't imply he is on an atv. The answer is it is not possible to tell.


Student asked: Given the sentence "A man in a red shirt holding a cane is ordering some food at the market." can we conclude that "A man in a red shirt orders some food."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man ordering some food is holding a cane. The food is at the market. The answer is yes.


Student asked: Given the sentence "A female and a male put a long." is it true that "Oblong box away in an area full of boxes."?
Teacher's response:
Let's think. A couple remove a box from an area full of boxes. The answer is no.