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: Euthria effendyi is a species of sea snail , a true gastropod mollusc in the Buccinidae family , the navy whelks .
Euthria effendyi is a species of sea snail , a true gastropod mollusc in the family Buccinidae , the marine whelks .

SOLUTION: Paraphrase

PROBLEM: In 2013 , former President Brenda Kuecks received a Clean50 Award for her work to promote clean development and sustainable capitalism in Canada .
Former President Brenda Kuecks received a Clean50 Award for her work to promote sustainable development and clean capitalism in Canada in 2013 .

SOLUTION: Not paraphrase

PROBLEM: The Saxion is the chiral superpartner of the axion , and part of a scalar superfield .
The Saxion is the scalar superpartner of the axion and is part of a chiral superfield .

SOLUTION:
Not paraphrase