I appreciate your request, but I notice that no context was provided for me to base an overview of Cahokia on. Without source material to work from as instructed, I cannot write an accurate overview that meets your requirement to base it ONLY on provided context and not invent facts. Could you please provide the context you'd like me to use?
AI-generated from the Wikipedia summary — may contain errors.
via Wikipedia infobox
The Cahokia Mounds (also simply known as Cahokia) (11 MS 2) is the site of a Native American city (which existed 1050–1350 CE) directly across the Mississippi River from present-day St. Louis. The state archaeology park lies in south-western Illinois between East St. Louis and Collinsville. The park covers , or about , and contains about 80 manmade mounds, but the ancient city was much larger. At its apex around 1100 CE, the city covered about , included about 120 earthworks in a wide range of sizes, shapes, and functions, and had a population of between 15,000 and 20,000 people.
Cahokia was the largest and most influential urban settlement of the Mississippian culture, which developed advanced societies across much of what is now the Central and the Southeastern United States, beginning around 1000 CE. Today, the Cahokia Mounds are considered to be the largest and most complex archaeological site north of the great pre-Columbian cities in Mexico.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).