Sentence 1: The report also cites China's transparent intentions to abolish Hong Kong's civil liberties when it assumes control of the territory in July.

Sentence 2: The report covers China and Hong Kong issues.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Unlike Howard Stern and Dave Letterman, Feldman sees to it that his foils have as much fun as he does.

Sentence 2: Howard Stern has more frequent work than Letterman.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: If the latter has drawn on the riches of the seas, Milan and Turin, in close contact with France and Germany just across the Alps, have had the added underpinning of a flourishing agriculture in their Po valley hinterland.

Sentence 2: The Po valley is too dry for crops.
Is this second sentence entailed by the first?

Answer:
no