QUESTION: Premise: "A large group of people in a red raft wearing red life jackets on the river."
Hypothesis: "A large group of people are on the river."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A group is on the river regardless of what they are wearing.
The answer is yes.

[QUESTION] Premise: "A man selects a food item from a buffet table while a couple sits in the background."
Hypothesis: "A man is picking food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Someone who selects a food item is picking food to eat.
The answer is yes.

Q: Can we conclude from "Young women chat after a stroll along the beach line." that "The women are sisters on vacation together."?
Options:
- yes
- no
- it is not possible to tell
A: Just because women chat does not mean they are sisters on vacation.
The answer is it is not possible to tell.

QUESTION: If "A group of greek and spartan themed people running with a middle-aged woman in a blue tank top leading the way." does that mean that "Group of peoples running on the hill."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Group of greek and spartan themed people are group of peoples.
The answer is yes.

[QUESTION] Given the sentence "A woman with black hair wearing a black shirts plays the cello." can we conclude that "The black haired woman is performing a dance number with her backup dancers at her pop concert."?
Options:
- yes
- it is not possible to tell
- no
The woman cannot play the cello while also perform a dance number simultaneously.
The answer is no.

Q: Test for natural language inference.
Premise: "A small child perches himself of a rock on the shore of a pond with a dog close by."
Hypothesis: "A child and his pet are watching television."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
When a child is on a rock on the shore he cannot be watching television.
The answer is no.