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

Input: Consider Input: Sentence1: Chief Executive Rod Eddington is to meet the three unions separately on Monday afternoon ., Sentence2: Eddington is to meet the other two unions separately later on Monday .

Output: Yes


Input: Consider Input: Sentence1: Wall Street regained a positive track yesterday after two of Saddam Hussein 's sons were killed in a firefight in Iraq ., Sentence2: WALL St regained a positive track today following news that two of Saddam Hussein 's sons were among four Iraqis killed in a US raid in northern Iraq .

Output: Yes


Input: Consider Input: Sentence1: The federal government is approving new pesticides without basic information such as whether they harm children , says Canada 's environment commissioner ., Sentence2: The federal government is approving new pesticides without even knowing whether they pose a threat to children , Canada 's environment watchdog warned yesterday .


Output: Yes