Q: Premise: "Women riding a bicycle with a girl riding on the back."
Hypothesis: "A woman and girl ride a bike."
Do we know that the hypothesis entailed by the premise?
A: Women riding a bicycle with a girl is equivalent to a woman and girl ride a bike.
The answer is yes.

QUESTION: Premise: "Two players fencing inside a gym with several spectators in the background."
Hypothesis: "Two people fighting for a competition."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Players fencing inside a gym in front of spectators may not necessarily be doing so in a competition.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Child with striped shirt." can we conclude that "Red shorts and orange cap standing on pavement near cars."?
Options:
- yes
- it is not possible to tell
- no
A boy waits on the paved sidewalk for the school bus.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A group of people on a riverbank some sitting on the grass some standing."
Hypothesis: "People are hanging out on the river bank."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Hanging out specifies what the group who was sitting and standing was doing.
The answer is yes.

QUESTION: Given the sentence "A lacrosse player celebrates with a teammate." is it true that "Two men have smiles on their faces."?

Let's solve it slowly: It is common to have a smile on their face while celebrating.
The answer is yes.

QUESTION: If "A person in a cap with earflaps carries two grocery bags down a city street past a poster of a mustached man." does that mean that "A person sitting at home watching tv."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A person carrying bags down a street cannot be simultaneously sitting at home.
The answer is no.