Toilets should have a hinged seat and lid, lighting and ventilation, clear signposting, a hinged door on each cubicle that locks from the inside, emergency access, positioning that ensures privacy and separation from other rooms by an airlock, sound-proof wall and a separate marked entrance. They should be supplied with toilet paper for each toilet, hand washing facilities, rubbish bins and, for female workers, hygienic disposal of sanitary items.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.