No one may be compelled to provide sensitive data; files, data banks or registers that directly or indirectly reveal sensitive data may not be formed unless the person consented freely, consciously and voluntarily, although churches, religious associations, clinics and hospitals, and political and union organisations may keep member registers; sensitive data may be collected and processed only for reasons of general interest authorised by law, or for statistical or scientific purposes where the data subjects cannot be identified.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.