Given the sentence "An older lady is writing notes in a notebook at a convention." is it true that "A lady has a notebook."?

yes
Explanation: Someone who is writing notes in a notebook has a notebook..

Test for natural language inference.
Premise: "A man with a microphone and piece of paper walking."
Hypothesis: "A man holding a microphone and a piece of paper."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The man is holding is microphone which is a rephrasing of being with a microphone..

Premise: "A person in a blue shirt and hat working on a roof of a structure that is behind a fence."
Based on this premise, can we conclude that the hypothesis "A person in a blue shirt and hat working on a roof of a structure that is behind a fence." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: Working on a roof of a structure is where one would be working on a roof..

Given the sentence "A woman gives a small child a piggyback ride." can we conclude that "An adult escorts a child around."?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: A woman is an adult and piggyback is a form of escorting on one's back..