[QUESTION] Premise: "A dark colored man is holding a protest banner in a busy city street with people staring from behind."
Hypothesis: "A white woman holding a banner."
Do we know that the hypothesis entailed by the premise?
The protester is a dark colored man and can not also be a white woman.
The answer is no.

Q: Test for natural language inference.
Premise: "A young noy plays with a dog."
Hypothesis: "A boy and his dog."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Playing with a dog does not imply that it is his.
The answer is it is not possible to tell.

QUESTION: If "A little girl is falling backwards onto a bed." does that mean that "A little girl is on her bed."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The girl is falling onto the bed and the other girl is already on the bed.
The answer is no.

[QUESTION] Premise: "A black dog and a brown dog are playing rough on green grass."
Based on this premise, can we conclude that the hypothesis "The dogs played in the back yard." is true?
Options:
- yes
- it is not possible to tell
- no
Green grass does not imply only a back yard but could be any grassy area.
The answer is it is not possible to tell.

Q: Premise: "Four men and one woman in blue outfits are standing together in a street with onlookers in the background."
Based on this premise, can we conclude that the hypothesis "The men are eating food." is true?
Options:
- yes
- it is not possible to tell
- no
A: The mean standing in the street may not be eating food.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A young boy dressed in a baseball uniform swings a bat at an oncoming pitch." can we conclude that "A young boy is playing baseball."?
Options:
- yes
- it is not possible to tell
- no
Playing baseball requires that one swings a bat at an oncoming pitch.
The answer is yes.