instruction:
You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
question:
Sentence1: Tech stocks were hurt by a sour forecast from Sun Microsystems , which was viewed as a bad omen for the upcoming quarterly earnings season ., Sentence2: A sour forecast from Sun Microsystems Inc . SUNW.O put more pressure on Wall Street before the quarterly earnings season .
answer:
Yes

question:
Sentence1: The companies also announced plans to collaborate on the design for future generations of memory technologies ., Sentence2: The two groups said they would collaborate on the design of future memory technologies .
answer:
Yes

question:
Sentence1: After protesters rushed the stage and twice cut power to the microphone , Hedges drew the speech to an early close ., Sentence2: After protesters rushed the stage and twice cut power to the microphone , Hedges cut his speech short .
answer:
Yes