QUESTION: If "There are four people in one room." does that mean that "And two of those four are testing cakes for an event."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A young couple tries to pick a cake for their wedding.
Answer is it is not possible to tell.


QUESTION: Given the sentence "Two people are diving into the water off of a boat." is it true that "The people are diving with sharks."?

SOLUTION: Let's solve this gradually. People diving into the water off of a boat are not necessarily diving with sharks.
Answer is it is not possible to tell.


QUESTION: Given the sentence "Group of friends sliding down a sandy hill." is it true that "Friends sliding on a hill."?

SOLUTION: Let's solve this gradually. When you slide on a hill it is implied that you are sliding down.
Answer is yes.


QUESTION: Premise: "A beautiful array of colors are displayed from a dancer."
Hypothesis: "An ugly array of colors are displayed from a man sitting down."
Do we know that the hypothesis entailed by the premise?

SOLUTION:
Let's solve this gradually. A beautiful array of colors from a dancer can't at the same time be an ugly array of colors from a man sitting.
Answer is no.