Q: Given the sentence "Many ethnicities are holding up flags." can we conclude that "Many people of various ethnicities are holding up flags at a conference."?
Options:
- yes
- it is not possible to tell
- no
A: Holding up flags does not imply that it is happening at a conference.
The answer is it is not possible to tell.

Q: Premise: "One white male is jumping over a line of white lawn chairs outside in a lawn."
Hypothesis: "A man jumps over some chairs."
Do we know that the hypothesis entailed by the premise?
A: One white male can indeed be called a man. White lawn chairs can be referenced as being some chairs.
The answer is yes.

Q: If "A guy in red on a bike in midair." does that mean that "The man is riding a unicycle."?
Options:
- yes
- it is not possible to tell
- no
A: A bike has has two wheels and a unicycle has one.
The answer is no.

Q: Premise: "Gloved man holding a bird of prey."
Hypothesis: "The man is out hunting."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
The man must not be out hunting to hold a bird of prey.
The answer is it is not possible to tell.