{"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":"1306490-05-221-1135654","name":"Blackstone Tattoo","category":"Other","kind":"personal or beauty service","lat":37.76787,"lng":-122.42229,"address":"310 Valencia St","website":"https://blackserum.com/","phone":"+14159099437","neighborhood":"Mission","url":"/places/sf/1306490-05-221-1135654"}}