Sentence 1: That is all I can tell you."

Sentence 2: "I have more to tell you".
Is this second sentence entailed by the first?

Answer: no

Sentence 1: I thought that was distinctly understood?"

Sentence 2: I thought that was distinctly misunderstood
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Sure thing they would!

Sentence 2: No, they wouldn't.
Is this second sentence entailed by the first?

Answer:
no