Earlier quoted context omitted.
There's a big difference between recognizing "open the photos app, computer" and "what times is the avenger's showing today, Siri?"
How do you plan to get the Avengers showtimes without connecting to the internet?
"Local model" means the voice snippet is processed on your device. Never beamed off to a server farm.
The interpretation might be:
Action: internetSearch
QueryString: movie times for "Avengers" [near me || {userPreferences.movieTheater}]
UseLocation: true
Which then kicks off whatever process Siri has for handling internet search actions