Premise: "A child does cartwheels in the yard."
Hypothesis: "A chinese woman is watching a presentation."
Do we know that the hypothesis entailed by the premise?

no
Explanation: The child doing cartwheels cannot also be a woman watching a presentation..

Given the sentence "Two women sitting at a kitchen breakfast bar." is it true that "Two women are singing karaoke."?

no
Explanation: The are sitting at a kitchen breakfast bar not singing karaoke..

Premise: "Two black dogs in the snow."
Hypothesis: "Two black dogs fetch a tennis ball at the beach."
Do we know that the hypothesis entailed by the premise?

no
Explanation: Two black dogs can't be at the beach if they are in the snow..

Given the sentence "Two men are having a conversation in a cathedral or mosque." is it true that "Two men are having a conversation about religion."?
it is not possible to tell
Explanation: Just Because two men are in a cathedral or mosque does not mean they are having a conversation about religion..