TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.
PROBLEM: Sentence 1: This is a simplification of reality, which probably involves a curve with a slight upward slope. Sentence 2: In reality, it's probably a 20 degree upward slope. 

SOLUTION: no

PROBLEM: Sentence 1: There are dozens of similar discoveries. Sentence 2: There are dozens of similar new species discovered.

SOLUTION: no

PROBLEM: Sentence 1: This  other  Balearics may not be as inexpensive or as accessible as the one sold by travel operators, but if visitors venture beyond the well-trodden tracks of their packaged predecessors, they'll discover a spectacularly beautiful part of the world. Sentence 2: The other Balearics are cheaper and easier to access.

SOLUTION:
yes