Sentence 1: Mainstream groups, not unreasonably, question the timing of Hersh's story.

Sentence 2: Hersh has told outrageous stories in the past.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: After you've seen the works of art which were buried next to the bodies, the crypt shouldn't seem too gloomy a sight.

Sentence 2: The works of art were not buried next to the bodies.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: because uh uh it's it's all i mean it's just like it's just like a big avalanche you know you start putting sulphur dioxide in the atmosphere and you end up with acid rain acid rain kills the trees trees don't scrub the air and there you are

Sentence 2: When you put sulphur dioxide in the atmosphere it creates acid rain which then kills the trees.
Is this second sentence entailed by the first?

Answer:
yes