[QUESTION] Premise: "A man with a bag leaning on a railing."
Hypothesis: "The man is at the train station."
Do we know that the hypothesis entailed by the premise?
A man with a bag leaning on a railing does not indicate that he is at the train station.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man wearing s checkered shirt and blue jeans is standing in a field."
Hypothesis: "Billy is a human scarecrow."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man may wear the clothes and not be a human scarecrow.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two dogs are running through the grass near a house and trees." can we conclude that "A cat is playing near a tree."?
Options:
- yes
- it is not possible to tell
- no
Dogs are not the same animal as cats. A cat is just one animal whereas two dogs refers to two animals.
The answer is no.

[QUESTION] Premise: "The boy is playing on the shore of an ocean."
Based on this premise, can we conclude that the hypothesis "The boy is making a sand castle." is true?
Options:
- yes
- it is not possible to tell
- no
A boy can play on the shore of an ocean without making a sand castle. Some shores are mostly rock instead of sand as well.
The answer is it is not possible to tell.