Q: Premise: "A man in a harness wearing a white hat climbing down a waterfall."
Hypothesis: "A geologist is exploring a waterfall."
Do we know that the hypothesis entailed by the premise?
A: Because a man is climbing down a waterfall doesn't mean is a geologist.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a black shirt eating delicious food."
Hypothesis: "A man wearing black is eating a taco salad."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Eating delicious food does not limit it to being a taco salad.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Four women dressed in black with a welcome smile."
Hypothesis: "One of them has a tattoo on her upper body."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Four women have welcome smiles on their face on has a tattoo.
The answer is yes.

Q: Premise: "A pharmacist wearing a white lab coat is filling prescriptions."
Hypothesis: "A pharmacist fills out prescriptions for an old lady."
Do we know that the hypothesis entailed by the premise?
A: A pharmacist fills prescriptions for many types of people. Just because a pharmacist is filling a prescription does not mean he is filling it for an old lady.
The answer is it is not possible to tell.

QUESTION: Premise: "A ticker tape parade with a lot of people on a city street."
Hypothesis: "A parade in the city street with a million people watching."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A ticker tape parade with a lot of people are not necessarily a million people.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two men are working computer dj equipment in the dark." that "Two men using dj equipment to entertain party guest."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Two men can work on computer DJ equipment in the dark without doing so to entertain party guests.
The answer is it is not possible to tell.