anchor.diff:  University of Virginia,,,,,
   Virginia Tech,,,,,
   Washington State University,,,,,
  -Waterloo,,,,,
  -Wellesley College,,,,,
  +University of Waterloo,12%,88%,2011,,https://cs.uwaterloo.ca/wics/resources-and-information/statistics
  +Wellesley College,100%,0%,2015,,
   Western Washington University,,,,,
   Wichita State,,,,,
   University of Wisconsin,,,,,
  
positive.code: Rochester Institute of Technology (RIT),33%,67%,2015,,https://www.rit.edu/fa/irps/content/enrollment-gender
  Rose Hulman Institute of Technology (RHIT),,,,,
  Seattle University,,,,,
  Simmons College,,,,,
  Smith College,,,,,
  Southern Methodist University,,,,,
  Southern Oregon University,,,,,
  Spelman College,,,,,
  
negative.code: MIT,,,,,
  New York University (NYU),,,,,
  North Carolina State University (NCSU),,,,,
  Northeastern University,19%,81%,,http://www.northeastern.edu/nuwriting/wp-content/uploads/zhang.nuwrite.pdf,
  Northwestern University,,,,,
  Ohio State University,,,,,
  Oregon,,,,,
  