Incorporate Wikispore information

[Gergő Tisza]

We’d like to include information from Wikispore wikis in Reasonator. This ticket is somewhat speculative in that those wikis don’t exist yet but we’d love to hear early feedback on whether such functionality would be welcome and how your think it should be architected.

Downstream task is T231903.

[Richard Knipel]

Wikispore exists now, and this is an example page:

https://wikispore.wmflabs.org/wiki/Event:World_AIDS_Day_2019

And here is the identifier property on Wikidata:

https://www.wikidata.org/wiki/Property:P7721

[Richard Knipel]

Wikispore has now been integrated into {{Wikidata infobox}} on Commons too.