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: They carried crude pikes and knives in their belts. Sentence 2: The knives and pikes were carried in their belts. 

SOLUTION: yes

PROBLEM: Sentence 1: De Wit was paid a reasonable stipend of a120 per year to produce the works, examples of which can also be seen in other rooms of the palace. Sentence 2: For each piece created, De Wit earned a20.

SOLUTION: yes

PROBLEM: Sentence 1: Your help has been of the most invaluable.  Sentence 2: You have given me a lot of important help.

SOLUTION:
yes