Q: Premise: "A man leans against a pillar while reading a book."
Hypothesis: "A man is reading a book."
Do we know that the hypothesis entailed by the premise?
A: Reading a book is a more general version of reading a book while leaning against a pillar.
The answer is yes.

Q: If "A brown dog runs in the grass with one ear up." does that mean that "There is a brown dog running in the grass with one ear up."?
Options:
- yes
- it is not possible to tell
- no
A: A brown dog running in the grass is a rephrasing of a brown dog runs in the grass.
The answer is yes.

Q: Given the sentence "Two soccer players try their hardest to get to the ball." is it true that "The two players are ignoring the ball."?
A: The player who try their hardest to get to the ball cannot also be ignoring the ball.
The answer is no.

Q: Given the sentence "A group of people linger on the side of a road." is it true that "A group of people wait for a bus."?
A:
Lingering on the side of a road does not imply a wait for a bus.
The answer is it is not possible to tell.