To better understand the patterns of what Wikidata Items are connected to articles/pages on other Wikimedia wikis, we would like to get an overview of Items with/without sitelinks grouped by their ontological properties, especially `P31 "instance of"`.
**Acceptance criteria:**
* [ ] for Items **with** sitelinks we have a list of the 100 most common values for `P31 "instance of"`
* [ ] for Items **without** sitelinks we have a list of the 100 most common values for `P31 "instance of"`
**Open Question:**
* is it feasible and desirable to walk up the ontological tree here?
* On the one hand, many buildings are probably tagged with something more specific than [Q41176 "building"](https://www.wikidata.org/wiki/Q41176), for example https://www.wikidata.org/wiki/Q105700993 has "instance of 'School building'", but for the purpose of this task, it would still be useful to know how many of the Items with sitelinks are buildings
* There are 264.777 direct instances of "building" on Wikidata ([source query](https://w.wiki/8$5B)), but 2.786.448 Items when instances of subclasses are included ([source query](https://w.wiki/8$5E))
* On the other hand, further up the chain of instance of/subclass of, there is for example [artificial physical object](https://www.wikidata.org/wiki/Q8205328) which likely would be less informative here