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: Types A and B were proposed in the 1970 ’ s , and the first types were subsequently proposed when the other two had proved insufficient to classify ADRs .
Types A and B were proposed in the 1970s , and the first types were proposed subsequently when the other two proved insufficient to classify ADRs .

SOLUTION: Paraphrase

PROBLEM: The variety of Quechua in Arequipa is Cusco -- Collao Quechua .
Quechua - Arequipa -- Collao Quechua is spoken in Cusco .

SOLUTION: Not paraphrase

PROBLEM: Aggregation is rejected in Australian courts , but applied in England .
Aggregation has been applied in Australian courts , but is rejected in England .

SOLUTION:
Not paraphrase