Sentence 1: yeah it's all politics

Sentence 2: It's all about politics.
Is this second sentence entailed by the first?

Answer: yes


Sentence 1: The mercenaries were all very good.

Sentence 2: The mercenaries had practiced to be as good as they were. 
Is this second sentence entailed by the first?

Answer: it is not possible to tell


Sentence 1: then you're buying somebody's headaches probably

Sentence 2: You won't have any problems if you buy this.
Is this second sentence entailed by the first?

Answer:
no