TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: Wall Street was also waiting for aluminum maker Alcoa Inc . AA.N to report earnings after the close ., Sentence2: Wall Street was also waiting for aluminum maker Alcoa Inc . ( nyse : PEP - news - people ) to report earnings after the close .

SOLUTION: Yes

PROBLEM: Sentence1: About $ 250,000 worth of her jewelry was discovered last week at Kennedy International Airport , where it had up and disappeared before a flight to the BET Awards ., Sentence2: An estimated $ 250,000 worth of jewelry belonging to the hip-hop performer was recovered Friday at Kennedy Airport , where it had disappeared June 20 .

SOLUTION: Yes

PROBLEM: Sentence1: Researchers predicted an additional 23 cases of dementia a year for every 10,000 women on the therapy ., Sentence2: This represents an additional 23 cases of dementia per year in every 10,000 women treated .

SOLUTION:
Yes