Data must be accurate, complete, precise, verifiable, clear and, where needed, kept up to date, and every reasonable step must be taken to erase or correct inaccurate data without delay; where a processor handles the data the controller remains responsible for their quality. The controller is not accountable for inaccuracies, having taken reasonable steps, where the data came directly from the data subject, from a legally permitted intermediary collecting in its own name, or from a public register.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.