QUESTION: Given the sentence "Two people fencing at the 2012 london olympics." can we conclude that "Two rivals having their final match at the olympics."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all pairs of fencers at the Olympics are rivals. Not all fencing matches at the Olympics are the final match.
The answer is it is not possible to tell.

QUESTION: Premise: "A hostess in a restaurant."
Based on this premise, can we conclude that the hypothesis "Wearing a uniform and a black hat is cleaning one of the tables." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A hostess at Applebee's cleans a brown wooden table with a cloth.
The answer is it is not possible to tell.

QUESTION: Premise: "A group of people are looking at the river."
Hypothesis: "There is people path at the river."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
People don't refer to a river or looking at a river as a path.
The answer is no.