<documents_info>The Panama Canal: A Marvel of Engineering,The Great Wall of China: A History and Legacy,The Golden Gate Bridge: An Icon of American Engineering,The Channel Tunnel: Connecting Britain and France,The Burj Khalifa: Pushing the Limits of Skyscraper Design</documents_info>
<query>Which document describes a mega project that connects two different countries?</query>
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<documents_info>The Panama Canal: A Marvel of Engineering,The Great Wall of China: A History and Legacy,The Golden Gate Bridge: An Icon of American Engineering,The Channel Tunnel: Connecting Britain and France,The Burj Khalifa: Pushing the Limits of Skyscraper Design</documents_info>
<query>Which document describes a mega project that connects two different countries?</query>
user
Chunk
assistant
<query>Which document describes a mega project that connects two different countries?</query>
<documents_info>The Panama Canal: A Marvel of Engineering,The Great Wall of China: A History and Legacy,The Golden Gate Bridge: An Icon of American Engineering,The Channel Tunnel: Connecting Britain and France,The Burj Khalifa: Pushing the Limits of Skyscraper Design</documents_info>