Feature summary:
Wikifunctions holds data as Zobjects, the corresponding *page* label is Z e.g. Z612.
Provide Zobject data structure for wikifunctions, see https://meta.wikimedia.org/wiki/Abstract_Wikipedia/ZObject.
The wikibase content model is zobject. For example:

we have DataSite._type_to_class and for each type we get the following namespace.defaultcontentmodel:

• zobject
• GadgetDefinition

Note: The GadgetDefinition can also be found on mediainfo, form and sense entity types.

Benefits:
This implemetation is necessary to have access to Wikifunctions data structure