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

Ex Input:
Sentence1: " The United States welcomes a greater NATO role in Iraq 's stabilization , " Powell said ., Sentence2: " The United States welcomes a greater NATO role in Iraq 's stabilization , " Mr. Powell told his colleagues in a speech today .

Ex Output:
Yes

Ex Input:
Sentence1: One of the Commission 's publicly stated goals is to ensure other producers ' server software can work with desktop computers running Windows as easily as Microsoft 's ., Sentence2: The Commission has publicly said one of its goals is to ensure other producers ' server software can connect to desktop computers running Windows as easily as Microsoft 's can .

Ex Output:
Yes

Ex Input:
Sentence1: But Mr. Peterson added , " I don 't know anybody in the conference committee who 's fighting to keep it out completely . ", Sentence2: But Peterson added , I dont know anybody in the conference committee whos fighting to keep it out completely .

Ex Output:
Yes