Sentence 1: He was beginning to see the amusing side of this conference.

Sentence 2: He did not find anything humorous about the conference.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Set aside money specifically for planning.

Sentence 2: Save money for planning.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: to talk about well it was good talking to you um bye

Sentence 2: Our discussion made me ponder a few things.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell