Sentence 1: I'm way too truthful.

Sentence 2: I have never lied.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Then I got stuck in Egypt till the Armistice happened, kicked my heels there some time longer, and, as I told you, finally got demobbed.

Sentence 2: Then I got stuck in Egypt till the Armistice happened and I went into hiding with an Egyptian family until I finally got demobbed.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: yeah when did you first take your uh first piano lesson yeah

Sentence 2: You've never played piano?
Is this second sentence entailed by the first?

Answer:
no