2nd Conference on Language, Data and Knowledge - Eskevich, Maria; de Melo, Gerard; Fäth, Christian; McCrae, John P.; Buitelaar, Paul 1963-; Chiarcos, Christian; Klimek, Bettina; Dojchinovski, Milan (Schloss Dagstuhl - Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing, 2019)