Sentence 1: A These results indicate the sensitivity of the primary benefits estimate to alternative assumptions; results reflect the use of a three percent discount rate, where appropriate.

Sentence 2: The results show the benefits are not at all sensitive.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: 38 Visits to the emergency department are so common among substance-abusing patients that it is unlikely they represent a special treatment-resistant subgroup.

Sentence 2: Visits to the ED are very common among substance abusers.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Congressman from the 14th District of Illinois in 1965 and remained in office until 1984.

Sentence 2: Congressman in the 14th District who introduced a bill to regulate electricity.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell