Sentence 1: The Romans called their town Clanoventa ( the town on the bank ).

Sentence 2: The town stopped being called Clanoventa in the 5th century.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: His classic has thickened gracelessly over the years, but as the forthcoming eighth edition once again shows, it has remained true to the adaptable temperament it was born with.

Sentence 2: His classic is a graceful and fixed trilogy.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: You'd think instead of messing around with Winston, RJR would produce a brand it can market to old folks.

Sentence 2: Everyone agrees that RJR should continue to adjust the Winston brand.
Is this second sentence entailed by the first?

Answer:
no