Student asked: If "A buy is grinding a rail on a snowboard." does that mean that "A girl is practicing softball."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A guy and a girl describes different genders. Snowboarding and softball are different sports. The answer is no.


Student asked: Test for natural language inference.
Premise: "A football player wearing a black jersey and orange pants is running with a football in his arm on the green grass."
Hypothesis: "A footballer is running with a ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The person is running with a ball because he/she is running with a football. The answer is yes.


Student asked: If "A girl and a boy watch a dog try to climb a tree." does that mean that "The dog is inside sleeping."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The dog cannot be trying to climb a tree and be inside sleeping at the same time. The answer is no.


Student asked: Can we conclude from "A boy with a broken arm is resting in a bed." that "A boy is resting at the hospital."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Resting in a bed does not imply being at the hospital. The answer is it is not possible to tell.