Task: Text Matching
Input (English): Sentence 1: The tech-heavy Nasdaq composite index fell 3.99, or 0.2 percent, to 1,682.72, following a two-day win of 55.93. Sentence 2: The technology-laced Nasdaq Composite Index .IXIC eased 8.52 points, or 0.51 percent, to 1,670.21.
Output (English): 2