TASK DEFINITION: In this task you are given a sentence pair from wikipedia that have high lexical overlap. If the sentences have the same meaning and are just paraphrases of each other label them as "Paraphrase" , if not label them as "Not paraphrase". The two sentences are seperated by a new line.
PROBLEM: The Río Blanco - Mine is a large copper mine in northern Peru in the region of Loreto .
The Río Blanco - Mine is a large copper mine , located in the north of the Loreto region of Peru .

SOLUTION: Not paraphrase

PROBLEM: The most important rivers of the area are the Willkanuta on the right border of the district and the Sallqa Mayu , one of its western inflows .
The most important rivers of the district are the Willkanuta at the western border of the district and the Sallqa Mayu , one of its right tributaries .

SOLUTION: Not paraphrase

PROBLEM: During her sophomore , junior and senior summers , she spent half of it with her Oregon team , and half playing , and living in Alaska .
During her second , junior and senior summers , she spent half of it with her Alaska team , half playing and living in Oregon .

SOLUTION:
Not paraphrase