The reference is to Dan White , who assassinated George Moscone , San Francisco 's mayor , and Harvey Milk , its first openly gay supervisor , in 1978 .
Dan White
San Francisco
/people/deceased_person/place_of_death
Dan White
San Francisco
/people/person/place_of_birth
Dan White
San Francisco
/people/person/place_lived
Harvey Milk
San Francisco
/people/person/place_lived
George Moscone
San Francisco
/people/person/place_of_birth
PERSON
Dan White
PERSON
George Moscone
LOCATION
San Francisco
PERSON
Harvey Milk