[QUESTION] Premise: "A workman fixing a chair in an auditorium."
Hypothesis: "A woman sits in a chair in an auditorium."
Do we know that the hypothesis entailed by the premise?
A workman is not a woman . Fixing a chair is not sitting in a chair.
The answer is no.

Q: Test for natural language inference.
Premise: "A policeman stands in front of an suv."
Hypothesis: "A police officer is writing a parking ticket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all policeman standing in front of an SUV is writing a parking ticket.
The answer is it is not possible to tell.

QUESTION: If "A smiling boy in winter clothes waves his mittened hands outside a building in the snow." does that mean that "It is cold outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Winter clothes and mittens are things you wear outside when it's cold.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "It appears as though an elderly man is sleeping or relaxing on some cool cement squares between two rows of pillars."
Hypothesis: "An elderly man is resting in his bed at the retirement home."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man can't be relaxing on cool cement and resting in his bed at the same time.
The answer is no.

Q: Can we conclude from "A man and a woman are sitting at a table drinking." that "The man and woman are eating a full course meal at the table."?
Options:
- yes
- no
- it is not possible to tell
A: One does not drink and eat a full course meal simultaneously.
The answer is no.

[QUESTION] Premise: "A man in a brown jumpsuit riding his bicycle on a sidewalk."
Hypothesis: "A man training for a race."
Do we know that the hypothesis entailed by the premise?
A man riding his bicycle on a sidewalk does not mean a man is training for a race.
The answer is it is not possible to tell.