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: Peterson , a former fertilizer salesman , is charged with murder in the deaths of his 27-year-old wife and the baby boy she was carrying ., Sentence2: Peterson , 31 , is now charged with murder in the deaths of his 27-year-old wife and their unborn son .

Output: Yes

Input: Consider Input: Sentence1: " We do not use service members as guinea pigs , " William Winkenwerder , assistant secretary of defense for health affairs , told a Pentagon briefing ., Sentence2: " We stand behind this program , " said Dr. William Winkenwerder , assistant secretary of defense for health affairs .

Output: No

Input: Consider Input: Sentence1: " The bolt catcher is not as robust as it is supposed to be , " the board 's chairman , retired Adm. Hal Gehman , said ., Sentence2: " The bolt catcher is not as robust " as it should be , said retired Navy Admiral Harold W. Gehman Jr . , the board chairman .
Output: Yes