The international team just published a blogpost on our website, to answer questions you might have about monuments and Wikidata: what is the power of Wikidata for monuments lists, and how do you get your monuments lists in the database behind the Wikimedia projects?
There is a lot
you can do yourself, but the Content Partnership hub is also available to help and assist you in this process.
Please read their blog posting about Wiki Loves Monuments and Wikidata
here.