Q: Given the sentence "Two women are in a fierce fencing competition." is it true that "Two giraffes are in a fierce competition."?
A: The women wouldn't fence if there are giraffes in a competition.
The answer is no.

Q: Premise: "A man climbs up the side of a steep rock that overlooks a river."
Hypothesis: "A man is looking at a river from a rock."
Do we know that the hypothesis entailed by the premise?
A: Hes in position to be looking at the river from the rock. Implies motive.
The answer is yes.

Q: Premise: "An older man dressed in a suit is standing behind a gold-fringed podium in front of a microphone."
Hypothesis: "An older man is giving a speech."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Having a suit and being at a podium doesn't mean the old man is giving a speech.
The answer is it is not possible to tell.

Q: Given the sentence "Some people in the water and one person standing on the boardwalk." can we conclude that "The people at the beach are on vacation."?
Options:
- yes
- it is not possible to tell
- no
A:
People in the water are not assumed to be at the beach nor it is assumed that they are on vacation.
The answer is it is not possible to tell.