Sentence 1: Snorkeling equipment may be provided free, rented, or bought inexpensively in tourist areas, so there's no need to bring any from home.

Sentence 2: Nearly every visitor rents snorkeling equipment during their visit.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Pubs open around 11am and closing hours have been extended to 12:30am.

Sentence 2: Bars are not allowed.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: But the Wall Street Journal says there is still no evidence to confirm conservative theorists' suspicions of a conspiracy between Chinese intelligence agents, the Lippo Group, and John Huang.

Sentence 2: The WSJ says it's clear the theories are accurate.
Is this second sentence entailed by the first?

Answer:
no