QUESTION: Given the sentence "A guy with green shirt taking care of a tomato plant." is it true that "A man is watering his plant."?

Let's solve it slowly: Guy is synonym for man. Watering is a form of taking care of something. Tomato plant is a specific kind of plant.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two men playful save while a woman looks on."
Hypothesis: "Two men play with one another as a woman watches."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Men are playful when they play and to look on means to watch.
The answer is yes.

Q: Given the sentence "There are three girls with headscarves in front of a worn down building and a family walking in the background." is it true that "Three girls are outside."?
A: Three girls in front of a worn down building means the three girls are outside.
The answer is yes.

QUESTION: Premise: "A brown dog holding something purple and black in its mouth."
Hypothesis: "A dog holds onto it's favorite toy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Something purple and black might not be the dog's favorite toy.
The answer is it is not possible to tell.

[QUESTION] If "Lady standing by white car that has a couch and innertubes on top of it." does that mean that "A lady is stealing a car."?
Options:
- yes
- it is not possible to tell
- no
One lady is standing by a car and the other lady is stealing a car. One is not moving the other one is in motion.
The answer is no.

Q: Premise: "A man is holding a little girl that is wearing a striped hat."
Hypothesis: "2 people are together."
Do we know that the hypothesis entailed by the premise?
A:
Simply because the man is holding the little girl does not imply that they are together.
The answer is it is not possible to tell.