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: The second fortress was built in stone by Alexander 's son Dmitry Alexandrovich in 1280 .
The second fortification was built in stone in 1280 by Alexander 's son Dmitry Alexandrovich .
Example Output: Paraphrase

Example Input: Allegany County , Maryland , United States is a city in Midland , along the Georges Creek Valley .
Allegany County , Maryland , United States is a town in Midland , along the Georges Creek Valley .
Example Output: Paraphrase

Example Input: Heliair will always contain more than 21 % oxygen and will be hypoxic for blends with less than 20 % helium ( less than 17 % oxygen ) .
Heliair will have less than 21 % oxygen and will be hypoxic ( less than 17 % oxygen ) for mixtures with more than 20 % helium .
Example Output:
Not paraphrase