1. A method comprising: identifying a first term in a document structure instance that matches a first permissible term in a glossary; identifying a second term in the document structure instance that matches a second permissible term in the glossary; determining whether the document structure instance establishes an interaction between the first term and the second term; and generating, with a processor, a relationship map comprising: a first object that represents the first term; a second object that represents the second term; and an interaction object that represents whether the instance establishes the interaction between the first term and the second term from the same document structure instance.
5. The method of claim 1 , further comprising: analyzing the document structure instance to identify a document type; and determining structure categories for the document structure instance based on the document type.