The International Workshop on Description Logics is the main annual event of the Description Logic research community. It is the forum at which those interested in description logics, from both academia and industry, meet to discuss ideas, share information, and compare experiences. The workshop explicitly welcomes submissions from researchers that are new to the area and provides quality feedback via peer-reviewing, while at the same time being of an inclusive nature with a very high acceptance rate. There are only informal (electronic) proceedings and inclusion of a paper in this proceedings should not preclude its publication at conferences. Further information can be found on the DL webpages at http://dl.kr.org/. This volume contains the papers presented at the 32nd International Workshop on Description Logics (DL 2019) held from June 18 to June 21, 2019, in Oslo, Norway. Every submission to the workshop received three reviews provided by 57 PC members and 15 additional external reviewers. Overall, the committee decided to accept 31 full papers and 25 extended abstracts. The contents of these papers were presented in 17 talks of 22 minutes each, 23 talks of 17 minutes, and 16 posters. The program additionally included three invited talks by Pablo Barcelo (DCC, University of Chile & IMFD Chile), Meghyn Bienvenu (CNRS, University of Bordeaux, FR), and Gerhard Lakemeyer (RWTH Aachen, DE). We thank all the PC members for their invaluable e orts in providing helpful and informative reviews for all submissions on time. The organization and reviewing process was simpli ed by the tools provided by EasyChair and CEUR. We also thank all our colleagues at the University of Oslo, including the general chairs Martin Giese and Arild Waaler, the publicity chair Evgenij Thorstensen, the local chair Jens Otten, and the nancial chair Lise Reang, for all their considerable e orts in organizing and running the event. The workshop would not be possible without the submissions and participation of all the people that make DL such a great community. We are also very grateful to the Foundation for Principles of Knowledge Representation and Reasoning (KR Inc.), to the city of Oslo, to the Research Council of Norway, to Computas, and to DNV-GL for their sponsorship of the workshop at a level that made possible the participation of several students and young researchers as well as a best student contribution prize. A list of our sponsors can also be found on the workshop homepage http://dl2019.ifi.uio.no/home.html.
Alessandro Artale (Free University of Bozen-Bolzano, IT) Franz Baader (TU Dresden, DE) Meghyn Bienvenu (CNRS, University of Bordeaux, FR) Alex Borgida (Rutgers University, US) Stefan Borgwardt (TU Dresden, DE) Elena Botoeva (Imperial College London, UK) Arina Britz (CAIR and University of Stellenbosch, ZA) Diego Calvanese (Free University of Bozen-Bolzano, IT) David Carral (TU Dresden, DE) Bernardo Cuenca Grau (University of Oxford, UK) Giuseppe De Giacomo (Sapienza University of Rome, IT) Cristina Feier (University of Bremen, DE) Enrico Franconi (Free University of Bozen-Bolzano, IT) Laura Giordano (Universita del Piemonte Orientale, IT) Birte Glimm (University of Ulm, DE) V ctor Gutierrez Basulto (Cardi University, UK) Martin Homola (Comenius University, SK) Yazm n Iban~ez-Garc a (Cardi University, UK) Ernesto Jimenez-Ruiz (The Alan Turing Institute, UK) Jean Christoph Jung (University of Bremen, DE) Mark Kaminski (University of Oxford, UK) Yevgeny Kazakov (The University of Ulm, DE) Stanislav Kikot (Birkbeck, University of London, UK) Boris Konev (University of Liverpool, UK) Roman Kontchakov (Birkbeck, University of London, UK) Egor Kostylev (University of Oxford, UK) Alisa Kovtunova (TU Dresden, DE) Markus Krotzsch (TU Dresden, DE) Oliver Kutz (Free University of Bozen-Bolzano, IT) Domenico Lembo (Sapienza University of Rome, IT) Maurizio Lenzerini (Sapienza University of Rome, IT) Carsten Lutz (University of Bremen, DE) Filip Murlak (University of Warsaw, PL) Ralf Moller (University of Lubeck, DE) Linh Anh Nguyen (University of Warsaw, PL) Magdalena Ortiz (TU Wien, AT) Ana Ozaki (Free University of Bozen-Bolzano, IT) Peter Patel-Schneider (Nuance Communications, US) Rafael Pen~aloza (University of Milano-Bicocca, IT) Andreas Pieris (University of Edinburgh, UK) Antonella Poggi (Sapienza University of Rome, IT) Denis Ponomaryov (Institute of Informatics Systems in Novosibirsk, RU) Riccardo Rosati (Sapienza University of Rome, IT) Marie-Christine Rousset (University of Grenoble Alpes, FR) Sebastian Rudolph (TU Dresden, DE) Vladislav Ryzhikov (Birkbeck, University of London, UK) Uli Sattler (University of Manchester, UK) Renate A. Schmidt (University of Manchester, UK) Thomas Schneider (University of Bremen, DE) Giorgos Stoilos (Babylon Health, UK) Umberto Straccia (ISTI-CNR, IT) David Toman (University of Waterloo, CA) Anni-Yasmin Turan (TU Dresden, DE) Frank Wolter (University of Liverpool, UK) Guohui Xiao (Free University of Bozen-Bolzano, IT)
Evgenij Thorstensen