| --- |
| license: apache-2.0 |
| pretty_name: DISO-OAEI 2026 |
| viewer: false |
| tags: |
| - ontology-matching |
| - ontology-alignment |
| - knowledge-graphs |
| - owl |
| - defence |
| - security |
| - cyber-security |
| - OAEI |
| size_categories: |
| - n<1K |
| --- |
| |
| # DISO-OAEI 2026 — Defence, Intelligence and Security Ontology Matching |
|
|
| The datasets of the [DISO-OAEI track](https://diso-oaei-draft.ontozoo.io/) of the [Ontology Alignment Evaluation Initiative](https://oaei.ontologymatching.org/) (OAEI) 2026 campaign: ten curated OWL ontologies from the [DISO collection](https://github.com/city-artificial-intelligence/diso), the expert-validated silver-standard reference alignments for the global alignment task (six pairs, repaired and unrepaired variants), and the frozen candidate pools for the local equivalence ranking task (two pairs, with NIL abstention). |
|
|
| ## Layout |
|
|
| | Path | Contents | |
| |---|---| |
| | `ontologies/*.owl` | the 10 task ontologies | |
| | `references/repaired_silver_refs/<pair>.silver.rdf` | Task 1 headline references $R_{\approx}^{+}$ | |
| | `references/unrepaired_silver_refs/<pair>.silver.unrepaired.rdf` | Task 1 secondary references $R_{\approx}$ | |
| | `pools/<pair>/pools.jsonl` | Task 2 candidate pools (50 candidates/query incl. the NIL IRI) | |
| | `archives/*.zip` | the three website download archives, byte-identical | |
|
|
| ## Download |
|
|
| ```bash |
| pip install -U huggingface_hub |
| hf download OAEI-ML/diso-oaei --repo-type dataset --local-dir ./diso-oaei |
| # a single file: |
| hf download OAEI-ML/diso-oaei ontologies/stix.owl --repo-type dataset |
| # pin the 2026 edition: |
| hf download OAEI-ML/diso-oaei --repo-type dataset --revision v2026 --local-dir ./diso-oaei-2026 |
| ``` |
|
|
| Plain HTTPS also works: |
|
|
| ``` |
| https://huggingface.co/datasets/OAEI-ML/diso-oaei/resolve/main/archives/_DISO_OM_ontologies.zip |
| ``` |
|
|
| ## Participate |
|
|
| Quickstart, validators, local scorer, submission formats, baselines, and the evaluation timeline are available through the [website](https://city-artificial-intelligence.github.io/diso-oaei/) and within the [GitHub repository](https://github.com/city-artificial-intelligence/diso-oaei). |
|
|
| ## Licensing |
|
|
| The DISO-OAEI packaging, tooling, and reference alignments are Apache-2.0. All distributed ontologies within this release are licensed and/or have been authorised for redistribution; they retain their upstream licences; see <https://city-artificial-intelligence.github.io/diso/ONTOLOGY-LICENSING.html> for licensing details. |
|
|
| ## Citation |
|
|
| Until the track dataset DOI is minted, cite the underlying collection: |
|
|
| > Dilworth, J., Cotovio, P., Herron, D., Pesquita, C., Jimenez-Ruiz, E., |
| > Cripps, P., & Dewdney, N. (2026). DISO: Defence, Intelligence and Security |
| > Ontologies (1.1.0) [Data set]. Zenodo. |
| > <https://doi.org/10.5281/zenodo.20760510> |
|
|
