In the global address book , when you create a relation type that is a "Any to organization" we can't use this in an entity that is person as a relation, meanwhile the relation is an Any to organization which means that the A party could be ANY so we should be able to use this with a person or an organization as A party, but the actual that happens on that system that we can only use that when the A party is an organization.

and the same way goes to Any to Person in a relation.