Student asked: Can we conclude from "Several people are working at computers in an office space with large windows." that "A child is playing with a ball in a park."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A child in a park is not related to people working at computers in an office space. The answer is no.


Student asked: Premise: "A person is riding a bike through a forest."
Hypothesis: "A man eats a sandwich."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. If one is riding a bike through a forest one is not also eating a sandwich--due to the nature of the terrain in a forest one will eventually crash without both hands on the handlebars. The answer is no.


Student asked: If "Little kid is looking at the old man with a sack on his back." does that mean that "The kid is looking at the man."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The kid is looking at the man because he has a sack on his back. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A man on a bicycle jumps from a ramp."
Hypothesis: "The man is on a bicycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. When a man on a bicycle jumps from a ramp he is on a bicycle. The answer is yes.