Question: "Star Wars" canon is the depiction of "Star Wars" storylines and characters considered officially canon to the franchise by its owner, Lucasfilm Ltd. LLC, an American film and television production company based in the Letterman Digital Arts Center in which city in California?
Sentence (from "Lucasfilm"): LLC is an American film and television production company based in the Letterman Digital Arts Center in San Francisco, California.
Relevant evidence: Yes