Conceptpower is an authority file service, which is based on WordNet 3.0 (http://wordnet.princeton.edu) and can be extended as needed. Each entry in Conceptpower is identified by an URI, which should be used to refer to a particular entry. Conceptpower has three parts: a public search function, a management component, and a basic REST interface. The public search function provides the user with basic search functionality. The management component provides a simple user management, and term...