The Tellor contracts are modular, but together comprise the core functionality of the Tellor oracle.
This contract also handles slashing reporter stakes and removing data when called by Governance.
The Governance contract handles creating, voting on, and executing disputes on the Oracle contract. After a dispute is resolved this contract sends the dispute fee and slashed stake to the appropriate parties.
The Token contract is the functionality of the TRB token and handles minting Time Based Rewards to the Oracle contract on Ethereum mainnet.