General
Michael Thielscher (University of New South Wales, Australia)

Program
Diego Calvanese (Free University of Bozen-Bolzano, Italy)
Esra Erdem (Sabanci University, Turkey)

Applications Track
Chitta Baral (Arizona State University, USA)
Francesco Ricca (University of Calabria, Italy)

Recent Published Research Track
James Delgrande (Simon Fraser University, Canada)
Mirosław Truszczynski (University of Kentucky, USA)

Special Session: KR & ML
Alessandra Russo (Imperial College London, United Kingdom)
Guy Van den Broeck (UCLA, USA)

Special Session: KR & Robotics
Michael Beetz (University of Bremen, Germany)
Fredrik Heintz (Linkoping University, Sweden)

Special Session: Women in KR
Meghyn Bienvenu (University of Bordeaux, France)
Magdalena Ortiz (Vienna University of Technology, Austria)

Workshop and Tutorials
Anni-Yasmin Turhan (Dresden University of Technology, Germany)
Renata Wassermann (University of Sao Paulo, Brasil)

Doctoral Consortium
Vaishak Belle (University of Edinburgh, United Kingdom)
Rafael Penaloza Nyssen (University of Milano-Bicocca, Italy)

Local Organization
Pavlos Peppas (University of Patras, Greece)

Publicity
Theofanis Aravanis (University of Patras, Greece)

Sponsorship
Jean Christoph Jung (University of Bremen, Germany)
Víctor Gutiérrez Basulto (Cardiff University, United Kingdom)

Virtual Conference Arrangements Chair
Paolo Felli (Free University of Bozen-Bolzano, Italy)

Program Committee

Area chairs

Leila Amgoud (IRIT - CNRS, France)
Franz Baader (TU Dresden, Germany)
Pedro Cabalar (University of Corunna, Spain)
Patrick Doherty (Linkoping University, Sweden)
Michael Gelfond (Texas Tech University, United States)
Birte Glimm (Universität Ulm, Germany)
Andreas Herzig (CNRS, IRIT, Univ. Toulouse, France)
Katsumi Inoue (NII, Japan)
Gabriele Kern-Isberner (Technische Universitaet Dortmund, Germany)
Roman Kontchakov (Birkbeck, University of London, United Kingdom)
Jérôme Lang (CNRS, LAMSADE, Université Paris-Dauphine, France)
Domenico Lembo (Sapienza University of Rome, Italy)
Leonid Libkin (The University of Edinburgh, United Kingdom)
Fangzhen Lin (The Hong Kong University of Science and Technology, Hong Kong)
Thomas Lukasiewicz (University of Oxford, United Kingdom)
Sheila McIlraith (University of Toronto, Canada)
Thomas Meyer (University of Cape Town and CAIR, South Africa)
David Poole (The University of British Columbia, Canada)
Jochen Renz (ANU, Australia)
Tran Cao Son (New Mexico State University, United States)
Francesca Toni (Imperial College London, United Kingdom)
Stefan Woltran (Vienna University of Technology, Austria)

PC members

Carlo Allocca (The Open University, United Kingdom)
Mario Alviano (University of Calabria, Italy)
Giovanni Amendola (University of Calabria, Italy)
Alexander Artikis (NCSR "Demokritos", Greece)
Marcello Balduccini (Saint Joseph's University, United States)
Pietro Baroni (University of Brescia, Italy)
Ringo Baumann (Leipzig University, Germany)
Christoph Beierle (University of Hagen, Germany)
Francesco Belardinelli (Imperial College London, United Kingdom)
Leopoldo Bertossi (Adolfo Ibáñez University & RelationalAI Inc., Chile)
Bart Bogaerts (Vrije Universiteit Brussel, Belgium)
Thomas Bolander (Technical University of Denmark, Denmark)
Elise Bonzon (Universite Paris Descartes, France)
Richard Booth (Cardiff University, United Kingdom)
Alex Borgida (Rutgers University, United States)
Stefan Borgwardt (TU Dresden, Germany)
Elena Botoeva (Imperial College London, United Kingdom)
Zied Bouraoui (CRIL - CNRS & Univ Artois, France)
Camille Bourgaux (DI ENS, CNRS, ENS, PSL University & Inria, France)
Gerhard Brewka (Leipzig University, Germany)
Arina Britz (CAIR, Stellenbosch University, South Africa)
Giovanni Casini (University of Luxembourg, Luxembourg)
Federico Cerutti (University of Brescia, Italy)
Ismail Ilkan Ceylan (University of Oxford, United Kingdom)
Jake Chandler (Ludwig Maximilian University of Munich, Germany)
Jens Classen (Simon Fraser University, Canada)
Jean-François Condotta (CRIL / Université d'Artois, France)
Marco Console (University of Edinburgh, United Kingdom)
Bernardo Cuenca Grau (University of Oxford, United Kingdom)
Kristijonas Cyras (Ericsson, Sweden)
Artur D'Avila Garcez (City University London, United Kingdom)
Ernest Davis (New York University, United States)
Ronald de Haan (University of Amsterdam, Netherlands)
Rina Dechter (University of California, Irvine, United States)
Carmine Dodaro (University of Calabria, Italy)
Sylvie Doutre (University of Toulouse 1 - IRIT, France)
Agostino Dovier (University of Udine, Italy)
Christian Drescher (Mercedes-Benz AG, Germany)
Matt Duckham (RMIT University, Australia)
Paul Dunne (University of Liverpool, United Kingdom)
Florence Dupin De Saint Cyr (IRIT, Universite Paul Sabatier, France)
Thomas Eiter (Vienna University of Technology, Austria)
Wolfgang Faber (Alpen-Adria-Universität Klagenfurt, Austria)
Marcelo A. Falappa (Universidad Nacional del Sur, Argentina)
Jorge Fandinno (Potsdam University, Germany)
Cristina Feier (Univ. of Oxford, United Kingdom)
Eduardo Fermé (Universidade da Madeira, Portugal)
Giorgos Flouris (FORTH-ICS, Greece)
Alfredo Gabaldon (GE Global Research, United States)
Serge Gaspers (UNSW Sydney and Data61, CSIRO, Australia)
Xiaoyu Ge (Australian National University, Australia)
Martin Gebser (University of Klagenfurt, Austria)
Laura Giordano (DISIT, Università del Piemonte Orientale, Italy)
Lluis Godo (Artificial Intelligence Research Institute, IIIA - CSIC, Spain)
Valentin Goranko (Stockholm University, Sweden)
Sergio Greco (University of Calabria, Italy)
Davide Grossi (University of Groningen, Netherlands)
Victor Gutierrez-Basulto (Cardiff University, United Kingdom)
Joseph Halpern (Cornell University, United States)
Paul Harrenstein (University of Oxford, United Kingdom)
Jesse Heyninck (Ruhr-University Bochum, Germany)
Aaron Hunter (British Columbia Institute of Technology, Canada)
Yazmin A. Ibanez-Garcia (Cardiff University, United Kingdom)
Tomi Janhunen (Tampere University, Finland)
Jianmin Ji (University of Science and Technology of China, China)
Kristian Kersting (TU Darmstadt, Germany)
Michał Knapik (ICS PAS, Poland)
Boris Konev (University of Liverpool, United Kingdom)
Sébastien Konieczny (CRIL - CNRS, France)
Markus Krötzsch (TU Dresden, Germany)
Louwe B. Kuijer (University of Liverpool, United Kingdom)
Clemens Kupke (University of Strathclyde, United Kingdom)
Joao Leite (Universidade NOVA de Lisboa, Portugal)
Maurizio Lenzerini (Sapienza University of Rome, Italy)
Nicola Leone (University of Calabria, Italy)
Yves Lespérance (York University, Canada)
Sanjiang Li (University of Technology, Australia)
Beishui Liao (Zhejiang University, China)
Vladimir Lifschitz (The University of Texas at Austin, United States)
Francesca Alessandra Lisi (Università degli Studi di Bari "Aldo Moro", Italy)
Yanhong A. Liu (Stony Brook University, United States)
Yongmei Liu (Sun Yat-sen University, China)
Emiliano Lorini (IRIT, France)
Jean-Guy Mailly (LIPADE, Université de Paris, France, France)
Enrico Malizia (King's College London, United Kingdom)
Marco Maratea (DIBRIS, University of Genova, Italy)
Joao Marques-Silva (ANITI, France)
Pierre Marquis (CRIL, U. Artois & CNRS - Institut Universitaire de France, France)
Maria Vanina Martinez (Universidad de Buenos Aires, Argentina)
Nicolas Maudet (LIP6, Sorbonne Université, France)
John-Jules Meyer (Utrecht University, Netherlands)
Jakub Michaliszyn (University of Wroclaw, Poland)
Cristian Molinaro (Università della Calabria, Italy)
Marco Montali (Free University of Bozen-Bolzano, Italy)
Kody Moodley (Maastricht University, Netherlands)
Aniello Murano (University of Naples Federico II, Italy)
Cláudia Nalon (University of Brasília, Brazil)
Bernhard Nebel (Albert-Ludwigs-Universitaet Freiburg, Germany)
Juan Carlos Nieves (Umeå University, Sweden)
Sebastian Ordyniak (The University of Sheffield, United Kingdom)
Nir Oren (University of Aberdeen, United Kingdom)
Mauricio Osorio (UDLAP, Mexico)
Ana Ozaki (Free University of Bozen-Bolzano, Italy)
Odile Papini (LSIS UMR CNRS, France)
Fabio Patrizi (Sapienza University of Rome, Italy)
Adrian Pearce (The University of Melbourne, Australia)
Andreas Pieris (The University of Edinburgh, United Kingdom)
Antonella Poggi (Sapienza University of Rome, Italy)
Ian Pratt-Hartmann (The University of Manchester, United Kingdom)
James Pustejovsky (Brandeis University, United States)
Antonio Rago (Imperial College London, United Kingdom)
Fabrizio Riguzzi (University of Ferrara, Italy)
Marie-Christine Rousset (University of Grenoble Alpes, France)
Sasha Rubin (The University of Sydney, Australia)
Sebastian Rudolph (TU Dresden, Germany)
Vladislav Ryzhikov (Free University of Bozen-Bolzano, Italy)
Orkunt Sabuncu (TED University, Ankara, Turkey)
Abdallah Saffidine (The University of New South Wales, Australia)
Chiaki Sakama (Wakayama University, Japan)
Emanuel Sallinger (University of Oxford, United Kingdom)
Zeynep G. Saribatur (Vienna University of Technology, Austria)
Ken Satoh (National Institute of Informatics and Sokendai, Japan)
Domenico Savo (University of Bergamo, Italy)
Konstantin Schekotihin (Alpen-Adria Universität Klagenfurt, Austria)
Steven Schockaert (Cardiff University, United Kingdom)
Francois Schwarzentruber (École normale supérieure de Rennes, France)
Nicolas Schwind (National Institute of Advanced Industrial Science and Technology (AIST), Japan)
Gerardo Simari (Universidad Nacional del Sur and CONICET, Argentina)
Guillermo R. Simari (Universidad del Sur in Bahia Blanca, Argentina)
Mantas Simkus (Vienna University of Technology, Austria)
John Stell (University of Leeds, United Kingdom)
Christian Strasser (Ruhr-University Bochum, Germany)
Andrzej Szałas (University of Warsaw, Poland)
Eugenia Ternovska (Simon Fraser University, Canada)
Matthias Thimm (Universität Koblenz-Landau, Germany)
Veronika Thost (IBM, United States)
David Toman (University of Waterloo, Canada)
Nicolas Troquard (Free University of Bozen-Bolzano, Italy)
Leon van der Torre (University of Luxembourg, Luxembourg)
Ivan Varzinczak (Univ. Artois and CNRS, France)
David Vernon (Carnegie Mellon University Africa, Rwanda)
Srdjan Vesic (CRIL, CNRS – Univ. Artois, France)
Serena Villata (CNRS, France)
Johannes P. Wallner (Vienna University of Technology, Austria)
Kewen Wang (Griffith University, Australia)
Yisong Wang (Guizhou University, China)
Yì Nicholas Wáng (Zhejiang University, China)
Emil Weydert (CSC, University of Luxembourg, Luxembourg)
Nic Wilson (Insight UCC, Ireland)
Diedrich Wolter (University of Bamberg, Germany)
Guohui Xiao (Free University of Bozen-Bolzano, Italy)
Anna Zamansky (University of Haifa, Israel)
Dongmo Zhang (Western Sydney University, Australia)
Neng-Fa Zhou (CUNY Brooklyn College and Graduate Center, United States)
Yi Zhou (上海脑科学与类脑研究中心/张江实验室, China)
睦則 番原 (Nagoya University, Japan)