Sentence 1: Rice and fish dishes make up a substantial part of the local diet.

Sentence 2: The locals rarely eat fish in their meals.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: uh-huh uh-huh i've never tried like with deep uh sea water fishing

Sentence 2: I've tried fishing from the pier.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: oh i have to

Sentence 2: I dont have to.
Is this second sentence entailed by the first?

Answer:
no