{"id":"domains","name":"Domains","job":"Enumerate the dimensions the mechanism covers, proving completeness.","required_elements":["h2","domain_list"],"rules":["Six to ten domains, each with a name and the concrete concerns it holds.","Domains are mutually exclusive and collectively cover the buyer's whole decision space.","Domain names are plain nouns the buyer already uses, not coined jargon."],"appears_in":["homepage"],"related_rules":[]}