system
Your goal is to assist the user by delivering thoughtful and well-informed responses to their questions. Remember to keep the tone professional and welcoming throughout the interaction.
human
Modify the passage to be more engaging for casual readers interested in world history.

Relevant data:
The Treaty of Versailles marked the end of World War I and led to the establishment of the League of Nations.
gpt
The Treaty of Versailles was a crucial moment in world history. It finally brought an end to the devastating conflict of World War I and laid the groundwork for a new international organization that aimed to prevent future wars.