Sentence 1: There's been a pile of fightin' an' folks is gittin' mad 'bout it"

Sentence 2: People are getting mad about the fighting.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The vast riverfront complex surrounding a sunken garden of some 250 exotic trees is popularly known as the TGB (Tras Grand Bibliotha Very Big Library ).

Sentence 2: TGB stands for Tras Grand Bibliotha Very Big Library.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Guangdong Province has some of China's most fertile land, and grows two crops of rice a year, along with vegetables of all kinds.

Sentence 2: Guandong Province does not have fertile land.
Is this second sentence entailed by the first?

Answer:
no