Sentence 1: so you don't have a lot of tree coverage

Sentence 2: There isn't a lot of tree coverage.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Unlike affirmative action, high school quotas avoid giving an advantage based on something other than merit in those situations where student X is white and student Y is a minority.

Sentence 2: High school quotas give an advantage on race.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: okay what kind of music do you like

Sentence 2: I know you like jazz more than country.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell