The Semantic Web: Trends and Challenges 11th International Conference, ESWC 2014, Anissaras, Crete, Greece, May 25-29, 2014. Proceedings - Presutti, Valentina; d’Amato, Claudia; Gandon, Fabien; d’Aquin, Mathieu; Staab, Steffen; Tordai, Anna (Springer International Publishing : Imprint: Springer, 2014)