Q: Premise: "Three men are standing next to each other wearing different colored shirts."
Hypothesis: "Three brothers wearing their favorite color shirt."
Do we know that the hypothesis entailed by the premise?
A: Men does not imply brothers and different colored shirts does not imply wearing their favorite color.
The answer is it is not possible to tell.

QUESTION: If "A woman is jogging in the opposite direction of a group of bicyclists along a narrow road." does that mean that "A group of bicyclists running down a jogger."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Bicyclists running down a jogger implies that they were going the same direction.
The answer is no.

[QUESTION] Given the sentence "The man is holding two heavy bags of ice." can we conclude that "A man is walking to work with ice."?
Options:
- yes
- it is not possible to tell
- no
It is rare for someone to be walking to work carrying ice.
The answer is it is not possible to tell.

Q: Premise: "An old man selling jewelry in front of a building with arabic inscriptions."
Hypothesis: "The man is a shop keeper."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Not all old man selling jewelry in front of a building with Arabic inscriptions is a shop keeper.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Greyhounds racing on a track."
Hypothesis: "The dogs are not racing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Dogs cannot be racing and not racing at the same time.
The answer is no.

QUESTION: Given the sentence "A homeless man is walking next to a graffiti-ed wall." is it true that "A very rich man is walking into an expensive store."?

Let's solve it slowly:
A rich man is not homeless. Waling next to a wall is not walking into a store.
The answer is no.