TY - CONF T1 - A Pattern for Modeling Causal Relations Between Events T2 - 13th Workshop on Ontology Design and Patterns Y1 - 2021 A1 - Cogan Shimizu A1 - Rui Zhu A1 - Genchen Mai A1 - Mark Schildhauer A1 - Krzysztof Janowicz A1 - Pascal Hitzler JF - 13th Workshop on Ontology Design and Patterns ER -