Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Who Came First?

In 1421, Chinese emperor Zhu Di, builder of the Forbidden City, ordered a fleet of more than 100 ships and 28,000 men and women to journey the entire world for good will, discovery, trade, and colonization. Within a few years these brave people had traveled to every continent and had established colonies in Asia, Africa, Australia, North and South America. Many years before Columbus, Magellan, Dias, Cook, and other European explorers, there were the Chinese admirals: Zheng He, Zhou Man, Hong Bao, Zhou Wen, and Yang Qing. This incredible true story of the Chinese treasure fleets will amaze you.