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

Sentence1: Shares of National were losing 95 cents , or 3.9 % , to $ 23.73 in afternoon New York Stock Exchange trading ., Sentence2: Walgreen 's shares were up 4.6 % , or $ 1.42 , to $ 32.11 in midday New York Stock Exchange trading .
No

Sentence1: Late last month Microsoft restricted access to its MSN Messenger network ., Sentence2: Microsoft last month said it is updating its MSN Messenger service in October .
No

Sentence1: Privately-held GeCAD Software , founded in 1992 , has supplied antivirus and security products since 1994 under the name RAV AntiVirus ., Sentence2: GeCAD , founded in 1992 and based in Bucharest , provides anti-virus , anti-spam and content-filtering products under the name RAV AntiVirus .

Yes