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: The participants are Argentina , Cuba , Mexico , Nicaragua , Guatemala , Ecuador , Paraguay , Peru & Portugal .
Participants are Argentina , Cuba , Ecuador , Guatemala , Mexico , Nicaragua , Paraguay , Peru & amp ; Portugal .

SOLUTION: Paraphrase

PROBLEM: The Ducin River is a tributary of the River Ducinoiu in Romania .
The Ducinoiu River is a tributary of the River Ducin in Romania .

SOLUTION: Not paraphrase

PROBLEM: On June 16 , 1948 , he married Mary Kate ( born Mary Heistand Underwood ) and had three children : Scotty , Molly and Scott .
He married Mary Heistand Underwood ( née Scott ) on June 16 , 1948 and had three children : Scotty , Molly and Mary Kate .

SOLUTION:
Not paraphrase