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: About 1,000 people attended the ceremony , kicking off two days of observances tied to the March on Washington ., Sentence2: About 1,000 people came in stifling heat to begin two days of observances tied to the coming 40th anniversary of the March on Washington on Aug. 28 , 1963 .

Ex Output:
Yes


Ex Input:
Sentence1: The pressure will intensify today , with national coverage of the final round planned by ESPN and words that are even more difficult ., Sentence2: The pressure may well rise today , with national coverage of the final round planned by ESPN , the cable sports network .

Ex Output:
No


Ex Input:
Sentence1: Retailers J.C. Penney Co . Inc . ( JCP ) and Walgreen Co . ( WAG ) kick things off on Monday ., Sentence2: Retailers J.C. Penney Co . Inc . JCP.N and Walgreen Co . WAG.N kick things off on Monday .

Ex Output:

Yes