[QUESTION] Given the sentence "A rural mexican amigo posing for a photo." is it true that "He is smiling for a photo."?
Not all rural mexican amigo posing for a photo is smiling.
The answer is it is not possible to tell.

Q: Premise: "Four bikes are standing up and a man is standing next to a building."
Hypothesis: "There are bikes and a man."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: If the four bikes and a man are standing they must be there.
The answer is yes.

QUESTION: Given the sentence "A woman at the beach carrying a bucket on her head." can we conclude that "A woman outdoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The beach is considered being outdoors since it is by the seaside which is always outside.
The answer is yes.

[QUESTION] Premise: "A man with a weird bike watches a policeman and some skateboarders."
Based on this premise, can we conclude that the hypothesis "A man with a bike is watching the policeman." is true?
Options:
- yes
- it is not possible to tell
- no
A person who is watching both a policeman and some skaters can be said to be watching the policeman.
The answer is yes.

Q: Premise: "A group of people dress up and participate in role playing games."
Based on this premise, can we conclude that the hypothesis "The people are acting normal." is true?
Options:
- yes
- it is not possible to tell
- no
A: Either the people dress up and participate in role playing games or they are acting normal. Participating in role playing games is not considered normal.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "An older metal worker is sanding down a piece of sheet metal in a workshop."
Hypothesis: "A worker is using a large sander."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Sanding down a sheet metal need not be done only with a sander.
The answer is it is not possible to tell.