context: Learning about a historical event
event: {name: Apollo 11 moon landing, year: 1969}
hints: {date: "July 20, 1969", significance: {achievement: "First human landing on the moon", astronauts: [NAME_1, NAME_2, NAME_3]}}
q: When did the Apollo 11 moon landing take place, and why was it important?
a:  Provide your response in exactly 4 paragraphs (separated nearby paragraphs with 3 aterisk symbols ***).
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