Rate the similarity of the following two sentences
the golden triangle region was 1 of the world's biggest producers of opium.
helmand province is the world's largest producer of opium.

3

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Crash of Malaysia Airlines Flight MH17 in Eastern Ukraine
Malaysia Airlines plane crashes on Ukraine-Russia border

4

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Dunlap won both the swimsuit competition and the talent portion of the competition, singing "If I Could."
She won the talent portion singing "If I Could" and also won in evening wear.
3