QUESTION: Can we conclude from "A woman and a girl are sitting under a tree." that "Two people are sitting by a tree."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A woman and a girl makes two people. If they are under the tree they are by it.
The answer is yes.

[QUESTION] Can we conclude from "A mountain biker is riding on a marked out competition trail in the woods." that "A mountain biker races through the woods."?
Options:
- yes
- no
- it is not possible to tell
A trail in the woods presumably also goes through the woods.
The answer is yes.

Q: Given the sentence "A man in a white shirt playing a white guitar standing in front of a microphone with the light casting a somewhat reddish hue on his shirt." can we conclude that "A guitar player is performing in goth attire."?
Options:
- yes
- it is not possible to tell
- no
A: Goth attire is dark colors and white is not a dark color.
The answer is no.

QUESTION: Given the sentence "White greyhound racing as dog number 1." can we conclude that "A dog racing."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A white greyhound is a dog; that it is racing is firmly established.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A flower girl is posing for a photograph."
Hypothesis: "The little girl is taking a nap."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The girl cannot be taking a nap and posing for a photograph at the same time.
The answer is no.

Q: Given the sentence "A group of tourists standing at a ruins location." can we conclude that "A group of people are standing at the altar of a church."?
Options:
- yes
- it is not possible to tell
- no
A:
They can't be at a ruins location and at the altar of church at the same time.
The answer is no.