by 
0
0
Getty Provenance Info
The Getty has the sales records of Knoedler Gallery available as a CSV file on Github. They also have a ton of other provenance tools:
Overview of provenance-related datasets and search tools at the Getty:
http://www.getty.edu/research/tools/provenance/search.html
The Getty’s Github repository, where they plan to eventually make other provenance datasets available:
https://github.com/gettyopendata/provenance-index-csv
http://www.getty.edu/research/tools/provenance/faq.html#download
A Gephi-style network diagram:
http://www.getty.edu/research/tools/provenance/zoomify/index.html
http://piprod.getty.edu/starweb/collectors/servlet.starweb?path=collectors/collectors.web
All collectors in above source seem to have ULAN URIs
Getty Provenance Index Remodel Project – started late last year, they’re eventually aiming to publish everything as linked data:
http://www.getty.edu/research/tools/provenance/provenance_remodel/index.html
