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: His third wife was Laurie Ann Perlman Rapke , former wife of Jack Rapke .
His former wife was Laurie Ann Perlman Rapke , the third wife of Jack Rapke .

SOLUTION: Not paraphrase

PROBLEM: The first key is cut out on the opposite side of the pipe ( between the 9th and the second key ) .
The first key is cut out on the opposite side of the pipe ( between 9th and the second keys ) .

SOLUTION: Paraphrase

PROBLEM: He graduated from Phi Beta Kappa magna cum laude and was elected to Harvard Law School .
He graduated from the Harvard Law School Magna cum Laude and was elected in Phi Beta Kappa .

SOLUTION:
Not paraphrase