anchor.diff:      spdxId = "ZPL-2.1";
       fullName = "Zope Public License 2.1";
     };
  -
   }
  
positive.code:     fullName = "Vovida Software License v1.0";
    };
  
    w3c = spdx {
      spdxId = "W3C";
      fullName = "W3C Software Notice and License";
  
negative.code: let
  
    spdx = lic: lic // {
      url = "http://spdx.org/licenses/${lic.spdxId}.html";
    };
  
  in
  