Student asked: If "A man holding a hard hat wearing an orange shirt looks at the camera." does that mean that "A construction worker notices a photographer."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The presence of a camera does not necessitate the presence of a photographer. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "Two men walking down a city street."
Hypothesis: "The men are walking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Men who are walking could be two in number and they could be walking down a city street. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A man jumps in the middle of a rocky desert."
Hypothesis: "A man jumps into an indoor swimming pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The setting cannot be a desert and an indoor location at the same time. The answer is no.


Student asked: Test for natural language inference.
Premise: "A group of people looking at a field of greenery."
Hypothesis: "The people are visiting gettysburg national civil war site."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Field of greenery is not necessarily Gettysburg National Civil War site. The answer is it is not possible to tell.