In supply chains and joint ventures the organisation applies risk-based due diligence and anti-bribery terms and conditions with its contractual counterparty and asks it to do the same with the next party in the chain; control over contractual joint ventures and agents engaged for a participant is considered in deciding who is associated (MoJ guidance paras 38 to 42).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.