A Conversational Agent for Argument-driven E-participation - Segura-Tinoco, Andres; Holgado-Sanchez, Andres; Cantador, Ivan; Cortes-Cediel, Maria E; Rodriguez-Bolivar, Manuel Pedro (PROCEEDINGS OF THE 23RD ANNUAL INTERNATIONAL CONFERENCE ON DIGITAL GOVERNMENT RESEARCH, DGO 2022: Intelligent Technologies, Governments and Citizens, 2022)