1. A method for building a semantic network of knowledge domains, comprising: for each of a plurality of pre-existing business objects: building a knowledge domain, including: importing, with an electronic processor, an initial configuration based on structured terms pre-defined in the respective pre-existing business object; executing, with the electronic processor, a search for each term of the initial configuration using a search tool that provides search results that include the respective term and related terms; creating a new term for the knowledge domain for each of the related terms not currently in the knowledge domain; and connecting the respective term to the new term within the knowledge domain.