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: Representatives for Puretunes could not immediately be reached for comment Wednesday ., Sentence2: Puretunes representatives could not be located Thursday to comment on the suit .

Ex Output:
Yes


Ex Input:
Sentence1: Token-issuing framework provides capabilities that build on WS-Security and define extensions to request and issue security tokens and to manage trust relationships and secure conversations ., Sentence2: Within WSE 2.0 , WS-Trust , WS-SecureConversation build on WS-Security and define extensions to request and issue security tokens and to manage relationships and secure conversations .

Ex Output:
Yes


Ex Input:
Sentence1: The technology-laced Nasdaq Composite Index .IXIC lost 2 points , or 0.18 percent , to 1,649 ., Sentence2: The technology-laced Nasdaq Composite Index .IXIC was up a mere 0.04 of a point at 1,653 .

Ex Output:

No