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: British-based GlaxoSmithKline Plc said earlier this year it would cut off supplies to Canadian drugstores that ship to the United States ., Sentence2: GlaxoSmithKline , the UK drugmaker , has said it would cut off supplies to Canadian stores shipping drugs to the US .

SOLUTION: Yes

PROBLEM: Sentence1: The per-share earnings were 4 cents per share higher than the expectations of analysts surveyed by Thomson First Call ., Sentence2: That was 4 cents higher than the expectations of analysts surveyed by Thomson First Call .

SOLUTION: Yes

PROBLEM: Sentence1: The patch also fixes a vulnerability that results because IE does not implement an appropriate block on a file download dialog box ., Sentence2: The second vulnerability is a result of IE not implementing a block on a file download dialog box .

SOLUTION:
No