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: The technology of satellite TV--one 18-inch dish on the deck of my apartment receiving 207 channels from something flying in space thousands of miles away--is wonderful. Sentence 2: The technology behind satellite TV is wonderful.

SOLUTION: yes

PROBLEM: Sentence 1: She's still working on it, a Pentagon source tells me. Sentence 2: She's working on it, but not very hard.

SOLUTION: no

PROBLEM: Sentence 1: It affects the lives of each and every American. Sentence 2: Every African is affected by it.

SOLUTION:
yes