Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ...nobody knows about ELCANO?

It is very sad that in the presentation of the book you can find in this web, there is not any comment or even a reminder about the man in charge of the survivors of that trip. It was the spaniard Sebastian Elcano and he was the first in circunnavigating the globe. Magallanes died at the half of that trip. Let's be rigorous and give the honor to whom deserve.