University @ University of California, Berkeley

NoteThe source directly confirms that University of California, Berkeley is 'part of' the University of California. The Wikidata property 'part of' is the standard way to express parent-organization relationships in Wikidata, and the claim that UC Berkeley's parent organization is the University of California is explicitly supported by this statement with a reference to the official UC system website.

Note[wikidata-api] FactBase value 'University of California' matches Wikidata P749 = 'University of California'