Student asked: If "Four people." does that mean that "Three women and one male sitting at a bar talking and having drinks at a new years gathering with more people in the background."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A group of old friends reuniting for New Years after not seeing each other for 5 years. The answer is it is not possible to tell.


Student asked: If "A dog attempting to drink from an outdoor water faucet." does that mean that "The dog is drinking out of a toilet."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A dog is attempting to drink from an outdoor faucet not a toilet. The answer is no.


Student asked: Test for natural language inference.
Premise: "People walking around talking on their cellphones."
Hypothesis: "People are talking on their cellphones."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. People that are walking around talking on their cellphones are people who are talking on their cellphones. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A brown dog shaking off water."
Hypothesis: "A brown dog shakes himself dry."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The dog shaking off water is the same as shakes himself dry. The answer is yes.