10th Workshop on Foundational Ontology
– The Anniversary Edition –
FOUST X
10th Edition of the Foundational Ontology Workshop, as part of the 12th Joint Ontology Workshops (JOWO 2026), held at the 16th International Conference on Formal Ontology in Information Systems (FOIS).
Workshop paper submission deadline: 3 June 2026
Workshop paper author notification: 15 July 2026
Camera-ready submission: 31 July 2026
Workshop days: between 21-25 September 2026 (co-located with FOIS 2026)
About
Foundational Ontologies are attempts to systematise very high-level categories of thought or reality. In practical terms, they aim to understand and formalise the meaning of very general terms, such as object, event, property, time, quality, relation, and process. Once formalised, these terms provide the top-level categories that, in principle, are common to many (if not all) domains of application. Consequently, Foundational Ontologies are widely acknowledged as crucial tools for tackling system and software interoperability issues. Despite this recognition, there is less consensus on the specific entities a foundational ontology should cover, its organisational structure, its scope, and even its role in relation to more specialised domain ontologies. This lack of consensus often reflects deep-rooted debates stemming from different philosophical perspectives on reality, mind, and language.
Traditionally, FOUST concentrates on a series of topics in foundational ontology. This encompasses discussing philosophical foundations, presenting new research on specific foundational ontologies, discussing existing foundational ontologies, comparing them, and examining their relevance to the broader ontological enterprise. FOUST X also welcomes presentations of ongoing research and perspectives that encourage interdisciplinary dialogue among the diverse subfields of applied ontology.
Submissions, preliminary information
We welcome three types of submissions.
Abstracts for presentation only: 2-3 pages (not included as a paper in the proceedings);
Short papers: 6-9 pages;
Full research papers: 10-14 pages.
Submissions must be sent via EasyChair as a single PDF file and should be formatted in CEUR 1-column format.
Template: https://ceurws.wordpress.com/2020/03/31/ceurws-publishes-ceurart-paper-style/
Submission link: https://easychair.org/my/conference?conf=fois2026
(Please select the track WS: FOUST)
Workshops will be submitted for open access publication in a joint CEUR proceedings volume within the IAOA series at CEUR. This series is indexed by SCOPUS and DBLP.
Previous FOUST proceedings can be found at the links below:
- JOWO 2025: https://ceur-ws.org/Vol-4176/
- JOWO 2024: https://ceur-ws.org/Vol-3882/
- JOWO 2023: https://ceur-ws.org/Vol-3637/
- JOWO 2022: https://ceur-ws.org/Vol-3249/
- JOWO 2021: http://ceur-ws.org/Vol-2969/
- JOWO 2020: http://ceur-ws.org/Vol-2708/
- JOWO 2019: http://ceur-ws.org/Vol-2518/
- JOWO 2018: http://ceur-ws.org/Vol-2205/
- JOWO 2017: http://ceur-ws.org/Vol-2050/
Venue
FOUST X will be part of the Joint Ontology Workshops 2026 (JOWO 2026).
Organization
FOUST X Workshop Chairs
- Ludger Jansen – PTH Brixen College & University of Rostock, Germany
- Dilek Yargan – FIZ Karlsruhe – Leibniz Institute for Information Infrastructure, Germany
Steering committee
- Stefano Borgo – Laboratory for Applied Ontology, ISTC-CNR, Trento, Italy
- Oliver Kutz – Free University of Bozen-Bolzano, Italy
Contact
E-mail: foustworkshop@gmail.com