Given the sentence "A man with a hat and suspenders is walking through cornfields toward a silo in the background." can we conclude that "The man was walking swiftly through the cornfields and lost his hat."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: The word 'walking' makes no indication of speed therefore it is not known that he is walking swiftly; it is also not known and cannot be assumed from the information available that the man lost his hat or anything else..

Given the sentence "The woman is doing some work in the kitchen." is it true that "The woman is working."?

yes
Explanation: The woman is working refers to the woman is doing some work in the kitchen..

Test for natural language inference.
Premise: "A dog walks out of the water."
Hypothesis: "A dog after a quick swim."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Just because a dog walks out of the water it doesn't mean it went for a quick swim. It might just be walking out of a small mud puddle..

Test for natural language inference.
Premise: "A man is sitting on a street sidewalk with a typewriter in front of him."
Hypothesis: "A woman walks down the street with a computer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: The one subject in cannot be both a man and a woman..