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.

In addition to structural changes in cells , chemical changes in the brain may also occur which lead to epilepsy .
In addition to chemical changes in cells , structural changes can occur in the brain that lead to epilepsy .
Not paraphrase