31. The method of claim 22 wherein the additional tests further include finding terms in a relatum of the candidate node related to a second relatum of the origin node or terminus node where the relation between content of the relatum of the candidate node and the content of the second relatum of the origin node or terminus node is established by an authoritative source.
22. The method of claim 21 wherein the association function uses additional tests to determine if the origin node can be associated with the candidate node.