The SymbolicData Project started in 1998 with several ambitious goals is over. To keep the heritage available for the next generations we transferred most of the material to this github organizational account but switched off the more elaborated RDF infrastructure. This means that several links also in these wiki pages will no longer work.
You may read in our News section more about the details of the “last days” of the project, lasting several years.
Hans-Gert Gräbe, Nov. 4, 2020