Sentence 1: i think we've reached a decision nice visiting with you bye

Sentence 2: I believe we have come to a conclusion.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Below, dark refers to the day when the show does not play at all.

Sentence 2: The instance of a show not playing is referred to as dark.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Time-Warner obtained the Atlanta Braves this year when it bought Turner Broadcasting Inc., Walt Disney Co. holds an interest in the Anaheim Angels, and the Tribune Corp. owns the Chicago Cubs.

Sentence 2: Time-Warner saw growth in their profits this year.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell