anchor.diff:  46,"Medicare",,"medicare.gov","http://medicare.gov","Health",,,,1,17
   44,"Centers for Medicare & Medicaid Services Data Navigator",,"dnav.cms.gov","http://dnav.cms.gov","Health",,,,1,17
   108,"Education",,,,,,,,,1
  -109,"UCLA",,,,,,,,,108
  -111,"Berkeley",,,,,,,,,108
  -110,"UCSD",,,,,,,,,108
  +109,"University of California Los Angeles","UCLA","ucla.edu","http://ucla.edu",,,,,,108
  +111,"Berkeley",,"berkeley.edu","http://berkeley.edu",,,,,,108
  +110,"University of California San Diego","UCSD","ucsd.edu","http://ucsd.edu",,,,,,108
   113,"University of Michigan",,,,,,,,,108
  -112,"UC Davis",,,,,,,,,108
  +112,"UC Davis",,"ucdavis.edu","http://ucdavis.edu/",,,,,,108
   115,"Los Angeles County",,,,,,,,,4
  -114,"University of San Francisco",,,,,,,,,108
  +114,"University of San Francisco","UCSF","ucsf.edu","http://ucsf.edu",,,,,,108
  
positive.code: 20,"Federal Financial Institutions Examination Council",,"ffiec.gov","http://www.ffiec.gov/","Commerce",,,,1,2
  21,"National Institutes of Health","NIH","nih.gov","http://www.nih.gov/","Health",,,,1,2
  53,"U.S. National Library of Medicine - National Institutes of Health","NLS","nlm.nih.gov","http://nlm.nih.gov","Health",,,,1,21
  22,"National Traffic Highway Safety Administration","NTHS","nhtsa.gov","http://www.nhtsa.gov/","Transportation",,,,1,2
  23,"United States Census Bureau",,"census.gov","http://census.gov","Demographics",,,,1,2
  19,"Federal Bureau of Investigation","FBI","fbi.gov","http://fbi.gov","Justice",,,,1,2
  18,"Data.gov",,"data.gov","http://data.gov","None",,,,1,2
  
negative.code: 1,"Root",,0,0,"None",0,,,1,
  54,"Organizations",,0,0,"None",,,,,1
  104,"Trust for America's Health",,"healthyamericans.org","http://healthyamericans.org","Health",,,,1,54
  105,"UCLA Center for Health Policy Research",,"healthpolicy.ucla.edu","http://healthpolicy.ucla.edu","Health",,,,1,109
  61,"California Healthcare Performance Information System",,"chpis.org","http://chpis.org","Health",,,,1,54
  62,"California Healthy Kids Survey",,"chks.wested.org","http://chks.wested.org","Health",,,,1,54
  63,"California Hospital Association",,"calhospital.org","http://calhospital.org","Health",,,,1,54
  