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.

Input: Consider Input: Yau has created an open set of influential problems in geometry .
Yau has compiled an influential set of open problems in geometry .

Output: Not paraphrase


Input: Consider Input: Doug 's three sons played college football : Chip at Northwestern University , Holcomb at Purdue University , and Bryan at Arizona State University and Florida State University .
Holcomb 's three sons played College Football : Chip at Northwestern University , Doug at the Purdue University , and Bryan at Arizona State University and Florida State University .

Output: Not paraphrase


Input: Consider Input: Thomas ' brother asks Ravi to take care of Ravi .
Ravi 's brother asks Thomas to take care of Ravi .


Output: Not paraphrase