COMMONS13 — Unnecessary description properties in Designators

hasDescription, describes, and isDescribedBy:

• are very vaguely defined
• have unclear usage
• are little to do with the declared scope of Designators (about naming)
• duplicate the more broadly used dct:description
• are only used in two other places (cls:classifies is subPropertyOf describes - which is not semantically valid since a classifier does not "describes the nature of" the thing it classifies) and (qtu;describesActualExpression subPropertyOf hasDescription - would be better as subPropertyOf cmns-doc;specifies)