Sentence 1: This kind of story-telling was an important way to perpetuate legends for illiterate devotees, like comic books in stone.

Sentence 2: This kind of story-telling was based on memorisation.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Although Las Vegas is better known as an adult town, there are a surprising number of kid-friendly activities.

Sentence 2: Vegas is strictly for adults.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: uh let's see there was a couple of others that are out and i can't remember

Sentence 2: A couple others are out right now.
Is this second sentence entailed by the first?

Answer:
yes