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.

Sentence 1: Postal Service's available inbound LC/AO volume data is reported separately for surface and air, the Commission applied two separate REIMS II distributions. Sentence 2: Postal Service's volume data come in separate reports.
yes

Sentence 1: In the following centuries sand swept through the area burying many of the buildings. Sentence 2: Over time, sand swept through the region and buries the buildings.
yes

Sentence 1: The paper was safe where it was; since no one had thought of looking there in the first week, it was not likely they would do so afterwards.  Sentence 2: Because it had not occurred to anyone to look there during the first seven days, there was very little chance that they would look there at any point after that. 

yes