> ## Documentation Index > Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt > Use this file to discover all available pages before exploring further. # Gamma Structure Gamma provides some organizational models. These include events, and markets. The most fundamental element is always markets and the other models simply provide additional organization. # Detail 1. **Market** 1. Contains data related to a market that is traded on. Maps onto a pair of clob token ids, a market address, a question id and a condition id 2. **Event** 1. Contains a set of markets 2. Variants: 1. Event with 1 market (i.e., resulting in an SMP) 2. Event with 2 or more markets (i.e., resulting in an GMP) # Example * **\[Event]** Where will Barron Trump attend College? * **\[Market]** Will Barron attend Georgetown? * **\[Market]** Will Barron attend NYU? * **\[Market]** Will Barron attend UPenn? * **\[Market]** Will Barron attend Harvard? * **\[Market]** Will Barron attend another college?