Sentence 1: At that moment, I happened to look up.

Sentence 2: I looked at the fluffy clouds in the sky.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: For others' reports we plan to use in our studies, we should seek similar assurance in a report itself or from knowledgable persons.

Sentence 2: We don't plan.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: You can't miss HMV on Grafton Street.

Sentence 2: HMV on Grafton Street is something that you can't miss.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
yes