Ontology
TTO
Teleost taxonomy ontology
An ontology covering the taxonomy of teleosts (bony fish)
Source & access
Homepagegithub.com
DownloadCanonical file / PURL
Browse in OLSEMBL-EBI Ontology Lookup ServiceBrowse in BioPortalNCBO BioPortalBrowse in OBO FoundryOBO Foundry registry
- homepage github.com HTTP 200
- repository github.com HTTP 200
- download purl.obolibrary.org HTTP 200
Portals & registries
| Source | ID | Version | Classes | Properties | Individuals | Loaded |
|---|---|---|---|---|---|---|
| OLS (EMBL-EBI) | tto | — | 38,705 | 27 | 0 | 25 Oct 2026 |
| OBO Dashboard | tto | — | 38,705 | — | — | 11 Dec 2025 |
Ontology IRI http://purl.obolibrary.org/obo/tto.owl
Languages en
Imports from (1)
IAO
- Logical consistency
- consistent · 0 unsatisfiable
- OWL 2 DL
- yes
- ROBOT report
- 21 errors · 38,715 warnings · 1 info
- OBO principles
- FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
- Axioms
- 336,294 · 0.06% entities reused
Also registered as
aberowl: TTO bioportal: TTO fairsharing: FAIRsharing.1rj558 obofoundry: tto ols: tto ontobee: TTO tib.ts: tto wikidata.entity: Q81661821
Automated evaluation
F Findable FAIR12/12
- Persistent identifier (F1)purl.obolibrary.org+4
- Indexed in services (F4)5: OLS, BioPortal, OBO Foundry, Bioregistry, FAIRsharing+5
- Citable reference (F2)doi:10.1038/npre.2010.4629.1+3
A Accessible FAIR12/12
- Homepage reachableHTTP 200+3
- Artefact retrievable over HTTP(S) (A1)download HTTP 200+6
- Metadata persists in a registry (A2)OBO Foundry, Bioregistry+3
I Interoperable FAIR10/12
- Formal machine-readable format (I1)OWL, OBO, RDF+5
- Semantic-web IRIs (I2)OWL, OBO, RDF+3
- References other vocabularies (I3)imports 1: iao+2
R Reusable FAIR7/12
- Clear license (R1.1)CC0 1.0+5
- Release provenance (R1.2)no version in artefact, registry or release tags0
- Community standards (R1.3)OBO principles: 7/13 checks pass+2
Q Ontology consistency & quality12/20
- Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
- OWL 2 DL profilein OWL 2 DL+2
- Upper-ontology alignmentno BFO/COB/DOLCE import found0
- Standard relations (RO)does not import the Relation Ontology0
- ROBOT report: no errors21 errors0
- ROBOT report: warning density38715 warnings / 38705 classes = 1.000
- Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 21 errors0
M Maintenance0/16
- Recency2022-04-19 → 54.2 months (older / unknown)0
- Release cadence (12 months)0 releases0
U Community adoption0/16
- Documented adopting projects0 projects0
- Reused by other ontologies00
- Community signalmax(stars 1 → 0, citations 3 → 0)0
P Penalties (inactivity & inconsistency)-20
- Time since last activity4.5 years → 4 × max(0, 4.5 − 1)-14
- Inactive statusnot archived, legacy or inactive0
- Consistencyconsistent, no unsatisfiable classes0
- ROBOT report errors21 errors-6
FAIR subtotal 41/48 · earned 53/100 − 20 inactivity = 33/100 → grade E
History & changes 1 run
History starts with the first archived run; changes appear after the next evaluation.
| Run | Score | FAIR | Version evaluated | Terms | Snapshot |
|---|---|---|---|---|---|
| 26 Oct 2026, 03:31 UTC | 33 E | 41 | commit 706b2ed | 38,705 | JSON |
Provenance
Every fact on this page was fetched automatically. Each row shows where it came from and when. If a source fails, the last good value is kept and marked “carried forward”.
| Fact | Source | Retrieved |
|---|---|---|
| Homepage link check (HTTP 200) | github.com | 26 Oct 2026, 03:27 UTC |
| Repository link check (HTTP 200) | github.com | 26 Oct 2026, 03:27 UTC |
| Download link check (HTTP 200) | purl.obolibrary.org | 26 Oct 2026, 03:27 UTC |
| Artefact header | raw.githubusercontent.com | 26 Oct 2026, 03:27 UTC |
| Git refs (commit 706b2ed) | github.com | 26 Oct 2026, 03:27 UTC |
| GitHub repository statistics | api.github.com | 26 Oct 2026, 03:27 UTC |
| OLS classes, imports, version & release | ebi.ac.uk | 26 Oct 2026, 03:27 UTC |
| OBO Foundry status, license & usages | obofoundry.org | 26 Oct 2026, 02:37 UTC |
| Bioregistry mappings, dependencies & reuse | bioregistry.io | 26 Oct 2026, 03:27 UTC |
| OBO Dashboard (checked 11 Dec 2025) | dashboard.obofoundry.org | 26 Oct 2026, 02:37 UTC |
| Crossref citations (doi:10.1038/npre.2010.4629.1) | api.crossref.org | 26 Oct 2026, 03:27 UTC |
Run 2026-10-26T02-37-38Z · evaluator v2.0.0 · rubric v3.4 · entry.json · run snapshot
How to cite
- The Teleost Taxonomy Ontology (2010) · doi:10.1038/npre.2010.4629.1 · 3 citations