Student asked: If "Children eye a castanhas street vendor's cart." does that mean that "The children are playing tag inside."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Eyeing a castanhas street vendor's car and playing tag are different things. The answer is no.


Student asked: Given the sentence "Two women sit back to back on a wall." can we conclude that "Two women sit back to back."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. To sit back to back on a wall is a way of sitting back to back. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A dog is running through the water chasing after a ball."
Hypothesis: "A dog is chasing a tennis ball his owner threw into the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A dog chasing after a ball is not necessarily chasing a tennis ball and not necessarily a ball his owner threw. The answer is it is not possible to tell.


Student asked: Premise: "A boy licks an older male's face that's covered in a blue and yellow creamy substance."
Hypothesis: "The substance is colored whipped cream."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. A blue and yellow creamy substance is not necessarily colored whipped cream. The answer is it is not possible to tell.