This needs to be done, so that more code can be reused when implementing lexicographical data and structured data on Commons.
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/522597 (WikibaseEntity)
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/525079 (namespaces)
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/523690 (get entity)
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/525056 (edit entity)
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/526380 (make more "collection" classes)
- https://gerrit.wikimedia.org/r/c/pywikibot/core/+/599292 (baserevid)
To do:
- entity merging, redirecting