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: " Ex-Im board members displayed courage and environmental leadership in the face of considerable pressure , " Jon Sohn of Friends of the Earth said after the panel 's vote ., Sentence2: " Two Ex-Im board members displayed courage and environmental leadership in the face of considerable pressure , " said Jon Sohn , international campaigner for Friends of the Earth .

Ex Output:
Yes


Ex Input:
Sentence1: " Apple is working with Oxford Semiconductor and affected drive manufacturers to resolve this issue , which resides in the Oxford 922 chipset , " the company said in a statement ., Sentence2: Apple is working with Oxford Semiconductor and affected drive manufacturers to resolve this issue , which resides in the Oxford 922 chip-set . "

Ex Output:
Yes


Ex Input:
Sentence1: His birth on 4 May is revealed today in the journal Science ., Sentence2: The scientists ' research is being published today in the journal Science ( www.sciencemag.org ) .

Ex Output:

No