Perhaps someone can correct me if I am wrong, but I am under the impression that such a thing doesn’t exist and that Wikidata’s models are intentionally not documented as an ontology.  I gathered this understanding from Bob DuCharme’s blog post about extracting RDF models from Wikidata with SPARQL queries: http://www.bobdc.com/blog/extracting-rdf-data-models-fro/

Marijane White, M.S.L.I.S.

Data Librarian, Assistant Professor

Oregon Health & Science University Library

Phone: 503.494.3484

Email: whimar@ohsu.edu

ORCiD: https://orcid.org/0000-0001-5059-4132

From: Wikidata <wikidata-bounces@lists.wikimedia.org> on behalf of Manzoor Ali <manzoorali29@gmail.com>
Reply-To: Discussion list for the Wikidata project <wikidata@lists.wikimedia.org>
Date: Saturday, August 10, 2019 at 2:38 AM
To: "wikidata@lists.wikimedia.org" <wikidata@lists.wikimedia.org>
Subject: [Wikidata] Ontology in XML

Hello Wikidata,

Sorry in advance if I am using wrong mail. I need Wikidata ontology in XML form. can you please tell me that from which link I can download it. Thanks in advance.