Claim: San Francisco is the location of Rikers Island.
Evidence: San Francisco -LRB- initials SF -RRB- -LRB- -LSB- sæn_frənˈsɪskoʊ -RSB- , Spanish for Saint Francis ; Spanish : -LSB- san franˈsisko -RSB- -RRB- , officially the City and County of San Francisco , is the cultural , commercial , and financial center of Northern California.
Rikers Island -LRB- -LSB- ˈraɪkərz -RSB- -RRB- is New York City 's main jail complex , as well as the name of the 413.17 acre island on which it sits , on the East River between Queens and the mainland Bronx , adjacent to the runways of LaGuardia Airport.