The document discusses using semantic web technologies in enterprise architecture to address goals like process optimization and data quality. It introduces key concepts like ontologies, RDF, and OWL, and how they can be used to formally represent information and allow machines to extract meaning. This can help with modeling languages, data specification, and deriving other artifacts like databases and event models. Tools are available to work with these technologies and help achieve goals like semantically unambiguous specifications that align data across systems. Future trends may include semantic databases and other applications that leverage the semantic web.