Sentence 1: Michael Norris, a lawyer for LNL and Allenbrand-Drews, said his clients vigorously dispute the allegations.

Sentence 2: They confessed it was them.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: As a consequence, HUD was not required to prepare either an initial or a final regulatory flexibility analysis under sections 603 and 604 of the Act, and sections 607 and 609 are not applicable.

Sentence 2: Regulatory flexibility analysis can be conducted on either an initial or final basis.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: What makes a book silly?

Sentence 2: This book I just read is laughable.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell