Sentence 1: Alcohol concentration

Sentence 2: The concentration of alcohol
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: , indeed, it couldn't be Fri.

Sentence 2: Today couldn't be Friday because yesterday was Tuesday.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Having accused Republicans of cynicism for suggesting that Clinton cynically used the Iraq conflict to delay the impeachment vote, Democrats use the conflict to delay the vote.

Sentence 2: They said Republicans were write for accusing Clinton of delaying the impeachment vote.
Is this second sentence entailed by the first?

Answer:
no