Given the sentence "A tour group wearing rain jackets and holding umbrellas are outside a barbed wire fence." is it true that "The tourists are sweaty from the hot sun."?

no
Explanation: People wouldn't need to wear rain jackets while the sun is shining..

Given the sentence "An older woman with brown hair is walking her bike through a gate of a garden." is it true that "The woman is not on her bike."?

yes
Explanation: If the women is walking her bike then she is not riding it. This means an older woman with brown hair is walking her bike through a gate of a garden implies the woman is not on her bike..

Test for natural language inference.
Premise: "A young boy in a hat playing in the ocean."
Hypothesis: "A boy keeping himself cool on a summers day."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: A boy can play in the ocean during seasons other than a summers day..

Can we conclude from "A woman with long hair is at a graduation ceremony." that "The woman attends the graduation ceremony."?
Options:
- yes
- no
- it is not possible to tell
yes
Explanation: If she attends the ceremony then she is at the ceremony..