Q: Can we conclude from "A man sits in an outdoor cafe finishing a meal." that "A man is having lunch in good weather."?
Options:
- yes
- no
- it is not possible to tell
A: A man sitting outside does not imply that he is in good weather.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The dog returns with the hunter's bird."
Hypothesis: "The cat returns with the hunter's bird."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The bird is being brought back by either a dog or a cat.
The answer is no.

[QUESTION] Can we conclude from "A woman presents a bar code for a smartphone so that a man can use his phone to find the location associated with the code." that "A child plays with his ball."?
Options:
- yes
- no
- it is not possible to tell
A women presents a bar code for a smart phone and playing with his ball game.
The answer is no.

Q: Can we conclude from "A man talks to a group of people who are sitting on picnic tables." that "A group of people are listening to a man."?
Options:
- yes
- no
- it is not possible to tell
A: If the one man talks to the group then the group is listening to the man.
The answer is yes.

QUESTION: Given the sentence "A man talking to a family unit holding some sort of probing device as they look on and smile to be polite." can we conclude that "A man talking to a family unit holding an umbrella as they look on and smile to be polite."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: You can't hold a probing device and an umbrella at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A woman is playing tennis."
Hypothesis: "A woman plays a game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Tennis is a game so if a woman is playing tennis then she is playing a game.
The answer is yes.