Student asked: Premise: "A young girl and boy wearing jackets and boots."
Hypothesis: "Pose for a picture in front of a dinosaur fossil."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Two young children pose for a picture being taking by their father. The answer is it is not possible to tell.


Student asked: Given the sentence "A man playing the flute for a pigeon." can we conclude that "The man is playing drums."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man can't be playing the flute and the drums at the same time. The answer is no.


Student asked: Test for natural language inference.
Premise: "An old man wearing glasses is holding a stick."
Hypothesis: "The man has bad eyesight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. An old man wearing glasses means he has a bad eyesight. The answer is yes.


Student asked: Given the sentence "A skateboarder jumps off his skateboard in midair in hopes of landing back on it." can we conclude that "A skateboarder happily jumps."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. No indication that he/she is happily jumping anything. Could be just jumping. The answer is it is not possible to tell.