University of Toronto — Headquarters: Toronto

Note: The source text from Wikidata provides information about the University of Toronto's location (Greater Toronto Area, Ontario, Canada) and various other details, but it does not contain a specific statement about the university's headquarters being in Toronto. While the university is located in the Greater Toronto Area, the source does not explicitly confirm that its headquarters is specifically in Toronto. The claim requires a direct statement about headquarters location, which is not present in the provided excerpt.