Add the Commons and IIIF metadata to the Gallery Wikidata items

[baskaufs]

Once the images are uploaded to Commons and available on the IIIF server, we need to use VanderBot to add statements for those works in Wikidata.

This involves:

• [x] adding a P18 (image) property linked to the Commons item
• [x] adding a P6108 (IIIF manifest) property
• [x] add the value for P6216 (Copyright status) and qualifiers with value for Public Domain
• [x] updating the Wikiproject Fine Arts Gallery page to break out works on multiple tabs so that there won't be too many for Listeriabot to update. See the ACT Wikiproject page for approximate numbers of works (200 per page?).

[baskaufs]

Need to check more carefully about the Copyright status determination. https://www.wikidata.org/wiki/Q102968153 was flagged as "No known copyright" in Artstor. But the current rationale for why it's in the public domain is wrong (art=old).

[baskaufs]

Kali said

Whenever I selected “No known copyright” with works that were not in the pre-1927 inception date, it was because there wasn’t any notice taken out on that artist’s estate. In cases where I couldn’t find an answer, I usually would just choose “Copyright not assessed”.

but it would be safer to avoid processing them now (there should be less than 10 works involved). Added code for that in https://github.com/HeardLibrary/linked-data/commit/66daf34f2494791347360db6eddc6257b55743a9

[baskaufs]

Added code to transfer image name to works metadata file and tested with VanderBot https://github.com/HeardLibrary/vandycite/commit/9a0d6a2a50677678afffd609e64d750d7c6f3ca3

[baskaufs]

Added code to transfer IIIF manifest data to works metadata file and did test upload https://github.com/HeardLibrary/vandycite/commit/d0de8ef2e258b65e13b296d3a4807dedf88dbb16

[baskaufs]

Added code to write copyright status and did test upload. https://github.com/HeardLibrary/vandycite/commit/3b5d429f80257a5de7cf1f17a3fde4444f144815