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: Tech stocks were hurt by a sour forecast from Sun Microsystems , which was viewed as a bad omen for the upcoming quarterly earnings season ., Sentence2: A sour forecast from Sun Microsystems Inc . SUNW.O put more pressure on Wall Street before the quarterly earnings season .
Example Output: Yes

Example Input: Sentence1: Regional utility Tohoku Electric Power Co Inc said an 825,000-kilowatt ( kW ) nuclear reactor , the Onagawa No.3 unit near Sendai automatically shut down due to the quake ., Sentence2: Japan 's Tohoku Electric Power Co Inc said an 825,000-kilowatt ( kW ) nuclear reactor , the Onagawa No.3 unit in northern Japan , automatically shut down due to the quake .
Example Output: Yes

Example Input: Sentence1: It also offers a built-in NAND flash boot loader so that high-density NAND flash memory can be used without having to install an additional support chip ., Sentence2: The S3C2440 has a built-in NAND flash boot loader , for example , so that high-density NAND flash memory can be installed without an additional support chip .
Example Output:
Yes