Q: Given the sentence "A tan dog runs along the grass." is it true that "A big dog is running."?
A: Just because a tan dog runs along the grass does not indicate that a big dog is running.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A dog with a frisbee in its mouth."
Hypothesis: "A dog is playing with a frisbee and its in his mouth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A dog with a firsbee implies dog is playing with it.
The answer is yes.

[QUESTION] Given the sentence "Some construction workers stop traffic while they do roadwork." can we conclude that "A woman is cleaning her house."?
Options:
- yes
- it is not possible to tell
- no
Woman cleaning her house is in total contradiction of construction workers doing road work in first sentence.
The answer is no.

Q: If "Two elderly women are wading through the water in swimsuits and hats." does that mean that "The women are swimming."?
Options:
- yes
- it is not possible to tell
- no
A: The women are wading in the water but not necessarily swimming in it.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A mother kisses her littler girl." that "The man kissed the little girl."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Mother can kiss her little girl at any time while a man shall not.
The answer is no.

QUESTION: Given the sentence "A woman is using a computer while simultaneously talking on the phone at a desk." can we conclude that "A lady reading book while drinking a coffee."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
One is either using a computer and talking or reading and drinking.
The answer is no.