{"as_of":"2026-10-15","attribution":"Businesses: City and County of San Francisco, Registered Business Locations (ODC PDDL). Websites, phones and storefront positions: Overture Maps Foundation places, release 2026-09-23.1 (CDLA-Permissive-2.0).","place":{"area":"sf","id":"0928729-01-001-0928729","name":"Mason Diner","category":"Food \u0026 drink","kind":"restaurant","lat":37.78659,"lng":-122.40964,"address":"320 Mason St","website":"https://www.masondiner.com/","phone":"+14155440320","neighborhood":"Tenderloin","url":"/places/sf/0928729-01-001-0928729"}}