[QUESTION] Premise: "Two bald guys drinking and eating while sitting on a wall."
Hypothesis: "They were on lunch break."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Guys can sit on a wall without being on lunch break.
The answer is it is not possible to tell.

Q: If "A woman stares down the alley as he ball drives toward the bowling pins." does that mean that "The wife stares at the pins as her husband rolls the ball."?
Options:
- yes
- it is not possible to tell
- no
A: Staring down the alley does not mean she is staring at her husband.
The answer is it is not possible to tell.

QUESTION: If "A group of artists smoke cigarettes and sketch chalk drawings on the streets." does that mean that "Artists smoke cigarettes and draw with chalk on the sidewalk."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Artists are a group of people and they draw with chalk on the sidewalk.
The answer is yes.

[QUESTION] If "One man is guiding the concrete into the hole while another man is watching from the side." does that mean that "A couple people are relaxing outside."?
Options:
- yes
- it is not possible to tell
- no
Person who is guiding concrete into the holes is working not relaxing.
The answer is no.

Q: Can we conclude from "A cowboy on a horse trying to lasso a bull at a rodeo." that "A cowboy at the rodeo."?
Options:
- yes
- no
- it is not possible to tell
A: A cowboy would have to already be at the rodeo in order to be trying to lasso a bull at a rodeo.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man is sitting down on the ground sifting through dirt using a bucket."
Hypothesis: "A man is holding a bucket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man is holding a bucket in order to better sift the dirt.
The answer is yes.