question: Create a JSON object that captures a brief historical overview of Franco-Swedish relations. Each significant event or period should be represented as a separate field, named 'event_1', 'event_2', and so on. Include the following events:
  
  1. The Treaty of Hamburg in 1641.
  2. The diplomatic relations during the Thirty Years' War.
  3. The military alliance in the 18th century during the Great Northern War.
  4. The cultural exchanges during the Age of Enlightenment.
  5. The modern-day diplomatic and economic collaborations between France and Sweden.
answer: ```json
  {
    "event_1": {
      "title": "The Treaty of Hamburg",
      "year": 1641,
      "description": "The Treaty of Hamburg was signed in 1641 as part of the efforts to bring peace during the Thirty Years' War. This treaty marked a critical diplomatic engagement between France and Sweden, aligning their interests against the Holy Roman Empire."
    },
    "event_2": {
      "title": "Diplomatic Relations during the Thirty Years' War",
      "period": "1618-1648",
      "description": "Throughout the Thirty Years' War, France and Sweden maintained strong diplomatic relations, collaborating against common adversaries. Their alliance was pivotal in shifting the balance of power in Europe."
    },
    "event_3": {
      "title": "Military Alliance during the Great Northern War",
      "period": "1700-1721",
      "description": "In the 18th century, France and Sweden formed a military alliance during the Great Northern War. This collaboration was part of a broader strategy to counteract the growing influence of Russia and its allies."
    },
    "event_4": {
      "title": "Cultural Exchanges during the Age of Enlightenment",
      "period": "18th century",
      "description": "The Age of Enlightenment witnessed significant cultural exchanges between France and Sweden. Intellectuals and artists from both countries engaged in dialogues, influencing arts, sciences, and philosophy."
    },
    "event_5": {
      "title": "Modern-Day Diplomatic and Economic Collaborations",
      "period": "21st century",
      "description": "In contemporary times, France and Sweden enjoy strong diplomatic and economic ties, collaborating on various global issues such as climate change, trade, and European security."
    }
  }
  ```