Foundations and Query Execution. In recent years, an increasing number of organizations and individuals have contributed to the Semantic Web by publishing data according to the Linked Data principles. In addition, a significant body of Semantic Web research exists that studies various aspects of knowledge representation and automated reasoning over collections of such data. However, a challenge that is crucial for achieving the vision of a Semantic Web but that has not yet been studied to a comparable extent is to enable automated software agents to operate directly on decentralized Linked Data that is distributed over the WWW. ascunde descrierea