I have had an interesting correspondence with Historic England and
have had a couple of spreadsheets detailing different information.
I have linked these into a Fusion table:
https://www.google.com/fusiontables/DataSource?docid=14xbBg7o-h-1IY2RwKji9n…
Is any of this of use to Wikidata?
I can extract, massage, whatever to most formats...
Mike