Sentence 1: My friends here,' I gestured vaguely at Natalia, 'my friends from the Salmon Corp will no doubt have some scientific evidence for those of you with inquiring minds.

Sentence 2: I gave them a stack of studies to read.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The organizational realignments at GSA and IRS are consistent with a more general exploration under way to use streamlined and clarified organizational arrangements to help enhance accountability and improve performance.

Sentence 2: GSA and IRS have been trying hard to improve accountability and performance.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: and he said tuna salad shouldn't taste garlicky but everything always seemed to have a garlic flavor to it

Sentence 2: Garlic always had to be in everything.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell