Gavin Newsom and 2015 NBA Champion Golden State Warriors Center, Festus Ezeli, joined Nasdaq officials, CEO Bob Greifeld and Vice Chairman Bruce Aust, in ringing the Closing Bell remotely from San Francisco in celebration of the launch of the Nasdaq Entrepreneurial Center.
Utilize the input text as a context reference, choose the right relationship between 'Golden State Warriors' and 'San Francisco' from the options.
Options: operator, manufacturer, subsidiary, headquarters location