## Description
Often, it's possible to have information about an object stored in memcached. This information could be used to rehydrate `ZWrapper`s with more information.
**Desired behavior/Acceptance criteria (returned value, expected error, performance expectations, etc.)**
We could store any/all of the following in memcached:
[ ] object is already validated;
[ ] object is already fully resolved;
[ ] (for Wikidata) certain statements are not yet populated
**Remove all the non-applicable tags from the "Tags" field, leave only the tags of the projects/repositories related to this task**
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## Completion checklist
* [ ] Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist