QUESTION: Premise: "Construction workers hard at work."
Hypothesis: "Construction workers having a picnic."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Construction workers cannot be at work and having a picnic simultaneously.
Answer is no.

QUESTION: Premise: "Three asian people standing on a sidewalk with a street scene in the background."
Hypothesis: "Three asian people are sitting down inside eating food at a restaurant."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. The three Asian people are either standing on a sidewalk or sitting down inside eating food at a restaurant.
Answer is no.

QUESTION: Given the sentence "The young ladie takes a goalie kick during a soccer match." is it true that "The young ladie takes a goalie kick while thousands of fans scream in the background."?

SOLUTION: Let's solve this gradually. Taking a goalie kick does not mean that fans are screaming in the background simultaneously.
Answer is it is not possible to tell.

QUESTION: Premise: "Three policemen sitting on top of their horses."
Hypothesis: "The three policemen on horseback are guarding the entrance."
Do we know that the hypothesis entailed by the premise?

SOLUTION:
Let's solve this gradually. Just because the police are sitting doesn't mean they are guarding anything.
Answer is it is not possible to tell.