See output of tests: "Parsoid: Template-generated DISPLAYTITLE" and "Parsoid: Defaultsort (template-generated)" as specified in the parserTests.txt file

The meta tag is marked with a mw:Transclusion typeof which indicates that the output is template-generated whereas in reality it is the page property name that is template-generated. Not sure what the right output is, but if this is a genuine use-case, maybe mw:ExpandedAttrs is right, or maybe we need a different representation.