anchor.diff:  "San Francisco League of Pissed Off Voters","District 17","Alix Rosenthal","No"
   "San Francisco League of Pissed Off Voters","District 17","Alysabeth Alexander","Yes"
   "San Francisco League of Pissed Off Voters","District 17","Arlo Hale Smith","No"
  -"San Francisco League of Pissed Off Voters","District 17","Bevan Duffy","Yes"
  +"San Francisco League of Pissed Off Voters","District 17","Bevan Dufty","Yes"
   "San Francisco League of Pissed Off Voters","District 17","Cindy Wu","Yes"
   "San Francisco League of Pissed Off Voters","District 17","David Campos","Yes"
   "San Francisco League of Pissed Off Voters","District 17","David Giesen","No"
  
positive.code: "San Francisco Women's Political Committee","District 17","Alix Rosenthal","Yes"
  "San Francisco Women's Political Committee","District 17","Alysabeth Alexander","Yes"
  "San Francisco Women's Political Committee","District 17","Arlo Hale Smith","No"
  "San Francisco Women's Political Committee","District 17","Bevan Duffy","No"
  "San Francisco Women's Political Committee","District 17","Cindy Wu","Yes"
  "San Francisco Women's Political Committee","District 17","David Campos","No"
  "San Francisco Women's Political Committee","District 17","David Giesen","No"
  
negative.code: "San Francisco Apartment Association","District 17","Alix Rosenthal","Yes"
  "San Francisco Apartment Association","District 17","Alysabeth Alexander","No"
  "San Francisco Apartment Association","District 17","Arlo Hale Smith","Yes"
  "San Francisco Apartment Association","District 17","Bevan Dufty","No"
  "San Francisco Apartment Association","District 17","Cindy Wu","No"
  "San Francisco Apartment Association","District 17","David Campos","No"
  "San Francisco Apartment Association","District 17","David Giesen","No"
  