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.

Example Input: In certain regions , copies of Windows 7 were only sold in , and could only be activated in a designated region .
In certain regions , copies of Windows 7 were only activated and could only be sold in a particular region .
Example Output: Not paraphrase

Example Input: Valerie on the Stairs is the second episode of the eighth season of `` Masters of Horror '' .
Valerie on the staircase is the eighth episode of the second season of `` Masters of Horror '' .
Example Output: Not paraphrase

Example Input: The Grămești River is a tributary of the Verehia River in Romania .
The river Verehia is a tributary of the Grameşti River in Romania .
Example Output:
Not paraphrase