Q: Premise: "A man in a dark shirt and tie is playing the drums."
Hypothesis: "A man is playing the drums."
Do we know that the hypothesis entailed by the premise?
A: A man in a dark shirt and tie is a man.
The answer is yes.

Q: Can we conclude from "A baseball team in blue jersey shirts are practicing batting at a stadium." that "The baseball team is playing in the playoffs tonight."?
Options:
- yes
- no
- it is not possible to tell
A: Practicing batting does not mean they are playing in the playoffs tonight.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A crowd of people wearing blue la baseball caps at a game and a lady with a yellow shirt is walking up the steps with a man behind her wearing a dark plaid shirt."
Hypothesis: "A man and woman are dancing in a ballroom."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People can't be dancing in a ballroom if at a game.
The answer is no.

Q: Premise: "A black dog and a brown dog are playing rough on green grass."
Based on this premise, can we conclude that the hypothesis "The dogs played in the back yard." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Green grass does not imply only a back yard but could be any grassy area.
The answer is it is not possible to tell.