SEMANTiCS 2019
['Semantic Systems. The Power of AI and Knowledge Graphs: 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 9–12, 2019, Proceedings', 'Semantic Web', 'SEMANTiCS 2019', 'SEMANTiCS 2019', 'Semantic Systems. The Power of AI and Knowledge Graphs']