{"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":"0431546-01-001-0431546","name":"Mechanics' Institute","category":"Real estate","kind":"library","lat":37.78873,"lng":-122.40303,"address":"57 Post St","website":"https://www.milibrary.org","phone":"14153930101","neighborhood":"Financial District/South Beach","url":"/places/sf/0431546-01-001-0431546"}}