Sentence 1: In just three minutes Saint-Pierre was totally wiped out.

Sentence 2: Saint-Pierre managed to rebuild over the next decade.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Further down the steps, you pass two places reserved for ritual ablutions required before Islamic prayer.

Sentence 2: Muslims built two places for ritual ablutions just further down the steps.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: tight confidence interval around the best estimate of the mean concentration-response relationship.

Sentence 2: Tight confidence interval around the best estimate of the mean.
Is this second sentence entailed by the first?

Answer:
yes