Q: Can we conclude from "Here is a picture of a man with long hair in a ponytail who works at this state park." that "Here is a picture of a state park employee."?
Options:
- yes
- no
- it is not possible to tell
A: Man who works at state park is a state park employee.
The answer is yes.

QUESTION: Given the sentence "Elderly man walks down a graffiti filled street." can we conclude that "A man heading home."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Someone walking down a street is not necessarily heading home. He could be heading to any number of destinations such as work or the store.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "These are women members of a musical symphony dressed in black and carrying red flags outside an ornate building."
Hypothesis: "These are ladies outside in front of an interesting building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The ladies are also women. The ornate building could also be described as an interesting building.
The answer is yes.

Q: Test for natural language inference.
Premise: "A woman wearing a scarf is talking to a man wearing glasses."
Hypothesis: "The woman is talking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A woman talking is the same as a woman is talking.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A referee stops a hockey fight."
Hypothesis: "Two rival hockey teams fight during a playoff game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all fights in hockey games happen in payoff games and do not occur between rival teams necessarily.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two white dogs play on the green grass."
Hypothesis: "Two white dogs are playing with some children outside on the grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Two dogs playing does not mean they are also playing with children outside.
The answer is it is not possible to tell.