Revert "Modified to be inline with the new terminology."

This reverts commit a2f7c1f79b177802447d96939d78e4d4edc05bbc.

Khalid's commit brought back ancient version of wfdesc.owl

This revert should restore gh-pages wfdesc.owl to be aligned with the
v0.1 wfdesc.owl
Prepare versionInfo/versionIRI for 0.1.1