Each GM invertebrate, each invertebrate carrying GM micro-organisms, and any other GM material has to be recognisable as a GMO, which labelling the containers can achieve. Where it cannot be told whether something is GM or not, it has to be handled as a GMO under these requirements. The guideline notes labelling helps keep GM and non-GM work apart and improves control of GMOs inside the facility.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.