Student asked: Given the sentence "A bicyclist rides around indoors while a group of bicyclists ride in the background." is it true that "Everyone is completely still."?
Teacher's response: Let's think. Everyone cannot be completely if someone rides around and others ride around. The answer is no.

Student asked: Test for natural language inference.
Premise: "One lone skier is making his way down a snowy mountain slope which has many ski track marks visible on the snow pack and a ski lift in the background."
Hypothesis: "A man is outdoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A snowy mountain is outdoors so if a man is making his way down a snowy mountain then the man is outdoors. The answer is yes.

Student asked: If "Many people are outside walking through a city." does that mean that "Many people are gathered in the building."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If you are gathered in the building you cannot also be walking through a city. The answer is no.

Student asked: Test for natural language inference.
Premise: "A person is upside down."
Hypothesis: "Doing a flip on a snowboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A young girl is snowboarding on a halfpipe in the Olympics. The answer is it is not possible to tell.