Student asked: Test for natural language inference.
Premise: "A man in a hat is using a tool to fix a shoe."
Hypothesis: "A man jumps off a cliff into water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man cannot fix a shoe while he jumps off a cliff. The answer is no.

Student asked: Premise: "A man in a white shirt is plowing a field with two mules."
Hypothesis: "The man is outside with his two mules."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A field is outside so the man and his two mules are plowing outside. The answer is yes.

Student asked: Given the sentence "One man is holding a dumpster door open while another man puts a trash bag in the dumpster." is it true that "A man puts trash into a dumpster."?
Teacher's response: Let's think. Why else would one man be holding the dumpster door open unless someone puts trash into it while its open. The answer is yes.

Student asked: Premise: "A black man holding up a sign while standing in a crowd of people."
Hypothesis: "A man stands in a crowd with a sign."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A black man holding up a sign while standing in a crowd with a sign of people. The answer is yes.