Q: Premise: "A hand holding an object while a hole is drilled in it."
Hypothesis: "There is no one around while the hole is being drilled."
Do we know that the hypothesis entailed by the premise?
A: If a hand is holding the object being drilled then someone is around.
The answer is no.

Q: Premise: "The surfer in the wetsuit is riding a wave."
Hypothesis: "The surfer in the red wetsuit is riding an enormous wave."
Do we know that the hypothesis entailed by the premise?
A: Not all wetsuits are red. The waves don't have to be enormous in order to be able to ride them.
The answer is it is not possible to tell.

Q: Given the sentence "Workers are serving up customers lined up in front of a martins famous louisiana sausages vendor tent." can we conclude that "Martin's famous louisiana sausages are the best around."?
Options:
- yes
- it is not possible to tell
- no
A: Lined up customers does not necessarily imply the sausages are the best around.
The answer is it is not possible to tell.

Q: If "A man wearing a black jacket is talking on a cellphone as he walks down a street." does that mean that "A man chats on the phone while seated for lunch."?
Options:
- yes
- it is not possible to tell
- no
A:
If he walks somewhere then the person cannot also be seated.
The answer is no.