23. The computer program product of claim 21 , the operations further comprising deriving a document control policy for a parent node in the document control policy ontology based on a combination of multiple document control policies associated with child nodes of the parent node in the document control policy ontology; and associating the derived document control policy with the parent node in the document control policy ontology.
23. The computer program product of claim 21 , the operations further comprising deriving a document control policy for a parent node in the document control policy ontology based on a combination of multiple document control policies associated with child nodes of the parent node in the document control policy ontology; and associating the derived document control policy with the parent node in the document control policy ontology. 26. The computer program product of claim 23 , wherein the deriving comprises recursively deriving document control policies for parent nodes in the document control policy ontology up to a root node; and wherein the deriving and the associating are performed before deployment of the document control policy ontology.