Sentence 1: A greatnoise is said to alwaysattend less the humming of wings thanthe grinding you'd expect

Sentence 2: The expectation of grinding wings is wrongfully interpreted.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: In addition, these central groups were able to achieve some efficiencies and increase consistency in the implementation of the organization's security program by performing tasks centrally that might otherwise be performed by multiple individual business units.

Sentence 2: Consistency was increased.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: i've never been there hum-um

Sentence 2: Yeah, I have never been there, but wouldn't mind going.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell