Student asked: Given the sentence "An older man stands with ornamental chains around his neck and feathers in his hair." is it true that "Someone is at a cultural ceremony."?
Teacher's response: Let's think. People wear ornaments at other times than just at a cultural ceremony. The answer is it is not possible to tell.


Student asked: Premise: "An african woman in a black shirt and purple dress looks at an african man in a blue shirt and green pants."
Based on this premise, can we conclude that the hypothesis "The african woman is dressed in a black shirt and purple dress." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Saying that she's in a black shirt and purple dress is a figure of speech expressing that she's dressed in such garbs. The answer is yes.


Student asked: If "A tan dog walks across the snow." does that mean that "A puppy is walking outside in winter."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A tan dog need not necessarily be a puppy; It could be a grown one as well. The answer is it is not possible to tell.


Student asked: Given the sentence "A woman sits at an outdoor cafe table with really big blond-hair." can we conclude that "A woman is watching a movie at the theater."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The woman con not be in an outdoor café and in the movie theatre at the same time. The answer is no.