Sentence 1: Behind the fine Georgian facade, made of local sandstone, is a genuine Tudor structure (including the Fretwork Room, with its magnificent 16th-century oak paneling), a manor hall dating from 1400 (which now houses the restaurant/cafe), and a Norman pele tower.

Sentence 2: The manor hall is from the early 15th century.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: and the instructors are very enthusiastic and of course they picked up the kids and and took them on some of the more advanced slopes

Sentence 2: The instructors were great, and even taught the kids a thing or two.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Republican National Committee Chairman Jim Nicholson vows to blow the whistle on candidates who tear down other Republicans.

Sentence 2: Nicolson says he will call out candidates who say bad things about other Republicans.
Is this second sentence entailed by the first?

Answer:
yes