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: Tonight , 21-year-old Morgan and as many as 1,200 fellow students at Wheaton College will gather in the gym for the first real dance in the school 's 143-year history ., Sentence2: As many as 1,200 students at Wheaton College will gather in the gym Friday night for the first real dance in the Christian school 's 143-year history .
Example Output: Yes

Example Input: Sentence1: The U.S. government and private technology experts warned Wednesday that hackers plan to attack thousands of Web sites Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic ., Sentence2: THE US government and private technology experts have warned that hackers plan to attack thousands of websites on Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic .
Example Output: Yes

Example Input: Sentence1: North American markets grabbed early gains Monday morning , as earnings season begins to slow and economic indicators take the spotlight ., Sentence2: North American futures pointed to a strong start to the first trading session of the week Monday , as earnings season slows and economic indicators take the spotlight .
Example Output:
Yes