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.