anchor.diff:  Tennessee,Knox,Visited,UT Visit
   Tennessee,Davidson,Visited,Nashville Trip
   Tennessee,Williamson,Visited,Nashville Trip
  -Tennessee,Hamilton,Visited,Chattanooga (Ragnar)
  +Tennessee,Hamilton,Visited,Chattanooga/Ragnar
   Tennessee,Marion,Drive Thru,Ragnar
   Tennessee,Grundy,Drive Thru,Ragnar
   Tennessee,Franklin,Drive Thru,Ragnar
  
positive.code: Kentucky,Oldham,Visited,Humana Househunting Trip
  Kansas,Johnson,Lived,2014-2015
  Kansas,Miami,Drive Thru,
  Kansas,Douglas,Visited,
  Kansas,Wyandotte,Drive Thru,
  Minnesota,Ramsey,Visited,Travelers
  Minnesota,Washington,Drive Thru,Travelers
  Minnesota,Hennepin,Drive Thru,Travelers
  
negative.code: Utah,Iron,Drive Thru,To St. George
  Utah,Washington,Visited,St. George
  Utah,San Juan,Drive Thru,
  Arizona,Mohave,Drive Thru,To California
  Arizona,Yavapai,Drive Thru,To Phoenix
  Arizona,Maricopa,Visited,Phoenix
  Nevada,Clark,Visited,Las Vegas
  Nevada,Elko,Drive Thru,To Roseville
  Nevada,Eureka,Drive Thru,To Roseville
  Nevada,Lander,Drive Thru,To Roseville
  Nevada,Humbolt,Drive Thru,To Roseville
  Nevada,Pershing,Drive Thru,To Roseville
  Nevada,Churchill,Drive Thru,To Roseville
  Nevada,Storey,Drive Thru,To Roseville
  Nevada,Washoe,Visited,Reno/To Roseville
  California,San Bernardino,Drive Thru,Six Flags/Knoxberry Park trip
  California,Orange,Visited,Six Flags/Knoxberry Park trip
  California,Los Angeles,Visited,Six Flags/Knoxberry Park trip
  California,San Francisco,Visited,
  California,San Mateo,Drive Thru,SF conferences
  California,Sacramento,Visited,Roseville trip
  California,Placer,Visited,Roseville trip
  Idaho,Bear Lake,Visited,
  