Sentence 1: Is Tuppence found?" Julius shook his head.

Sentence 2: The person has been missing for days.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Time likens her to Clinton's own once secret consultant, Dick Morris and suggests that Gore may have been keeping her under deep cover.

Sentence 2: Gore has not publicly disputed the claims.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: We call it the Lover's Lap.

Sentence 2: The place was named Lover's Lap by a local artist.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell