Sentence 1: The latter includes Rodin bronzes, Picasso ceramics, Matisse's Madonna sketches, and designs for ecclesiastical robes and, rather unexpectedly, a grotesque Francis Bacon pope.

Sentence 2: Although it is unexpected, there is a grotesque Francis Bacon pope.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: When entering the museum, children are offered worksheets that keep them busy seeking out information from displays and diagrams; they seem to relish the challenge, as do many of the parents.

Sentence 2: The parents are not fond of the museum's worksheets they give to children.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: He missed Anda.

Sentence 2: He missed them.
Is this second sentence entailed by the first?

Answer:
yes