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: In the same year he also began freelancing as a journalist for `` Canada Now '' .
In the same year , he also began freelancing as a working journalist for `` Canada Now '' .

SOLUTION: Paraphrase

PROBLEM: The hybrids are , however , always male and appear infertile .
However , the hybrids are always infertile and appear to be male .

SOLUTION: Not paraphrase

PROBLEM: The smallest number that can be represented as a sum of four positive seventh potences in two different ways is 2056364173794800 .
The smallest number that can be presented as a sum of four different powers in two positive and seventh ways is 2056364173794800 .

SOLUTION:
Not paraphrase