Affiliation: | 1. Semantic Technology Lab, ISTC-CNR, Rome and Catania, Italy;2. Paris Nord University, Sorbonne Citè, CNRS UMR7030, France;3. University of Cagliari, Via Ospedale 72, Cagliari 09124, Italy;4. Philips Research, Data Science Group, High Tech Campus 36, 5656AE Eindhoven, The Netherlands |