The list of what a research page cites, rendered only from URLs the output genuinely carries.
The product’s working definition.
The list at the foot of a research page, the same rows the grade stamps point at. A link renders only from a URL the output genuinely carries; nothing is inferred or matched by similarity. A source the scan saw but did not cite is not on the list.
The handful of nouns the pages use for the things the product makes and keeps.
Every grade here is assigned by the same rules on every scan, and the methodology page renders those rules from the code that enforces them.