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Each
relatedResources element represents a single type of relationship between the
resource described in the enclosing irm:Resource and other identified resources.
ded:CategoryDescription: A set of resources
related to the resource being described by a specified relationship and
direction.
ded:CategorySource: DCMI: relation, v.
1.1
ded:CategoryComment: relatedResource may be
marked according to SMP guidelines.
ded:Definition: An element that identifies one or more resources and describes
the relationship and the direction of the relationship between those resources
and the resource being described by the containing IRM record. To represent
multiple relationships, multiple relatedResource elements are
required.
ded:Obligation: (Optional)
ded:Comment: There can be an unbounded number of relatedResource elements. They
may optionally be protected with IC ISM attributes to protect the identity of
resources related by the specified relationship.