You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Example Input: Sentence1: Authorities in Alabama said the passage of time , and the transfer or retirement of some investigators , has not hurt their case ., Sentence2: Meantime , federal authorities in Alabama said the passage of time has not hurt their case against Rudolph .
Example Output: No

Example Input: Sentence1: In the clash with police , Lt. Mothana Ali said about 1,000 demonstrators had gone to the station demanding jobs ., Sentence2: In Baghdad , police Lieut . Mothana Ali said about 1,000 demonstrators arrived at the station demanding jobs .
Example Output: Yes

Example Input: Sentence1: He said there were complex reasons for the increased numbers of cases and scientists were only just beginning to understand the risk factors ., Sentence2: However , he said , The reasons behind the increase in incidence are more complex and were just beginning to understand the risk factors .
Example Output:
Yes