Sentence 1: The Alfama was one of the few areas to survive the earthquake.

Sentence 2: The Alfama was flattened in the earthquake.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: You can also have a massage at this point (for an additional fee).

Sentence 2: You can get a free massage as well.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: It used to be the headquarters of Jean-Paul Sartre and his existentialist acolytes wearing, winter or summer, black corduroys and long woolen scarves.

Sentence 2: Sartre did not spend time there.
Is this second sentence entailed by the first?

Answer:
no