Q: If "The clean up crew is cleaning up the stairwell in order to make sure customer's are safe while using the stairwell." does that mean that "The people are inside."?
Options:
- yes
- it is not possible to tell
- no
A: The crew cannot be cleaning the stairwell while the people are inside.
The answer is no.

QUESTION: Premise: "A boy in a tee-shirt and shorts playing an instrument next to a girl singing while playing the guitar."
Hypothesis: "The boy is playing the guitar as well."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all instruments are guitars. Just because the boy is playing an instrument next to a girl who is playing the guitar does not mean that the boy is also playing the guitar.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A group of go-cart riders are racing around a go-cart track." is it true that "A group of old ladies racing in go-carts."?
A group can be composed in any manner and not necessarily only of old ladies.
The answer is it is not possible to tell.

Q: Premise: "Two females and a male are sitting at a table eating."
Hypothesis: "People at a restaurant waiting to order."
Do we know that the hypothesis entailed by the premise?
A: You would not have food to be eating if you are still waiting to order.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two ladies in black are looking at a table with some jewelry on it."
Hypothesis: "Two women in dark clothing are checking out some jewelry."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Looking at some jewelry and checking out some jewelry are the same thing.
The answer is yes.

QUESTION: Given the sentence "Three females in belly dancing outfits raise their arms at conclusion of an activity." is it true that "The women move in unison."?

Let's solve it slowly:
The women move in unison as they finish their activity. It can be inferred the women are concluding a dance routine.
The answer is yes.