Sentence 1: I will not be dictated to, and the army had best understand that.

Sentence 2: The army can make suggestions, but I will do as I like.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Science reporting in the United States is hampered by the deep-seated conviction that the press knows even better than the people that it's just a bunch of pinheads nattering about nothing.

Sentence 2: Science reporting in the USA is always inaccurate by the press.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: There were also some tableaux in which Cynthia took part.

Sentence 2: Cynthia took part in a tableaux.
Is this second sentence entailed by the first?

Answer:
yes