Sentence 1: We held a Corporate Governance and Accountability Forum in February 2002 involving prominent leaders from the public, private and not-for-profit sectors to discuss the recent accountability failures in the private sector and what actions may be necessary to help prevent such failures in the future.

Sentence 2: In February, 2002, there was a Corporate Governance and Accountability Forum.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Forced castration is difficult to administer.

Sentence 2: It takes a lot of year of experience to administer forced castration.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: oh he does

Sentence 2: He does indeed.
Is this second sentence entailed by the first?

Answer:
yes