Sentence 1: Stately Ethiopian monks from one of the world's most ancient Christian communities share the church's roof with a rival Egyptian Coptic convent.

Sentence 2: There is a church roof that holds both of them.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: An Excursion to Guangzhou (Canton)

Sentence 2: The journey to Guangzhou takes thirty minutes.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: yeah what do they what do they do in Maryland do they use highway people or do they use prisoners

Sentence 2: Do they use prisoners to clean up the highways?
Is this second sentence entailed by the first?

Answer:
it is not possible to tell