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: They are tired of paying the high cost of CDs and DVDs and prefer more flexible forms of on-demand media delivery . ", Sentence2: Consumers , tired of paying high prices for CDs and DVDs , are looking for flexible forms of on-demand media delivery .

Ex Output:
Yes


Ex Input:
Sentence1: Mr. Carter , who won the Nobel Peace Prize last year , met here today with Japan 's prime minister , Junichiro Koizumi ., Sentence2: Carter , who received the Nobel Peace Prize last year , met in Tokyo yesterday with Japan 's prime minister , Junichiro Koizumi .

Ex Output:
Yes


Ex Input:
Sentence1: Sobig.F became one of the most widespread viruses ever , crippling corporate e-mail networks and filling home users ' inboxes with a glut of messages ., Sentence2: Since surfacing late Monday , Sobig.F has been crippling corporate e-mail networks and filling home users ' inboxes with a glut of messages .

Ex Output:

Yes