Context: The Chamorros, Guam's indigenous people, settled the island approximately 4,000 years ago. Portuguese explorer Ferdinand Magellan was the first European to visit the island on March 6, 1521. Guam was colonized in 1668 with settlers, like Diego Luis de San Vitores, a Catholic missionary. Between the 1500s and the 1700s, Guam was an important stopover for the Spanish Manila Galleons. During the Spanish–American War, the United States captured Guam on June 21, 1898. Under the Treaty of Paris, Spain ceded Guam to the United States on December 10, 1898. Guam is amongst the seventeen Non-Self-Governing Territories of the United Nations.

Question: What is the official name given for Guam's indigenous people?
Answer: Chamorros

Question: When did Guam's indigenous people first arrive?
Answer: 4,000 years ago

Question: Who was the first European to visit the island?
Answer: Ferdinand Magellan

Question: What year was Guam colonized?
Answer: 1668

Question: What year did the United States capture Guam?
Answer: 1898

Question: Which nationality first colonized Guam?
Answer: Unanswerable

Question: When was the Treaty of Paris established?
Answer: Unanswerable

Question: On what date in 1668 did Diego Luis de San Vitores land on Guam?
Answer: Unanswerable

Question: In which year did the first Spanish Manila Galleon make port in Guam?
Answer: Unanswerable

Question: On what date in 1521 did Portuguese explorer Ferdinand Magellan leave Guam?
Answer: Unanswerable