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

Example Input: Sentence1: Courant Staff Writers Matt Eagan and Ken Davis contributed to this story ., Sentence2: Courant Staff Writer Jeff Goldberg contributed to this story .
Example Output: No

Example Input: Sentence1: If the companies won 't , their drugs could be prescribed to Medicaid patients only with the state 's say-so ., Sentence2: If a company won 't do so , its drugs could be prescribed to Medicaid patients only with the state 's say-so .
Example Output: Yes

Example Input: Sentence1: The compilers are available in two flavors : the Intel C + + Compiler for Microsoft eMbedded Visual C + + retails for USD $ 399 and is intended for application development use ., Sentence2: The compilers are available in two forms : The Intel C + + Compiler for Microsoft eMbedded Visual C + + is available from Intel for $ 399 , and is intended for applications development .
Example Output:
Yes