Ontology

ICEO

Integrative and Conjugative Element Ontology

A biological ontology to standardize and integrate Integrative and Conjugative Element (ICE) information and to support computer-assisted reasoning.

oboontology
D43

FAIR 46/48

Version 2.1

Evaluated 26 Oct 2026

How scores work

Source & access

Homepagegithub.com DownloadCanonical file / PURL Browse in OLSEMBL-EBI Ontology Lookup ServiceBrowse in BioPortalNCBO BioPortalBrowse in OBO FoundryOBO Foundry registry

Portals & registries

SourceIDVersionClassesPropertiesIndividualsLoaded
OLS (EMBL-EBI)iceo2.130,914133625 Oct 2026
OBO Dashboardiceo—4,547——9 Dec 2025

Ontology IRI http://purl.obolibrary.org/obo/2019/1/ICEO

Languages en en-us zh

Imports from (10)
BFO CHEBI GO IAO MI NCBITaxon OBI PR RO SIO

Logical consistency
consistent · 0 unsatisfiable
OWL 2 DL
no
ROBOT report
27 errors · 1,094 warnings · 2,362 info
OBO principles
FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
Axioms
35,186 · 10.39% entities reused

Also registered as
aberowl: ICEO bioportal: ICEO obofoundry: iceo ols: iceo ontobee: ICEO wikidata.entity: Q81661661

Automated evaluation

F Findable FAIR12/12
  • Persistent identifier (F1)purl.obolibrary.org+4
  • Indexed in services (F4)4: OLS, BioPortal, OBO Foundry, Bioregistry+5
  • Citable reference (F2)doi:10.1038/s41597-021-01112-5+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 FAIR12/12
  • Formal machine-readable format (I1)OWL+5
  • Semantic-web IRIs (I2)OWL+3
  • References other vocabularies (I3)imports 10: bfo, chebi, go, iao, mi, ncbitaxon, obi, pr…+4
R Reusable FAIR10/12
  • Clear license (R1.1)CC BY 4.0+5
  • Release provenance (R1.2)2.1 (version info in the artefact)+4
  • Community standards (R1.3)OBO principles: 6/13 checks pass+1
Q Ontology consistency & quality14/20
  • Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
  • OWL 2 DL profileoutside OWL 2 DL0
  • Upper-ontology alignmentimports BFO+3
  • Standard relations (RO)imports RO+1
  • ROBOT report: no errors27 errors0
  • ROBOT report: warning density1094 warnings / 4547 classes = 0.240
  • Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 27 errors0
M Maintenance0/16
  • Recency2022-10-24 → 48.0 months (older / unknown)0
  • Release cadence (12 months)0 releases (GitHub releases)0
U Community adoption1/16
  • Documented adopting projects0 projects0
  • Reused by other ontologies00
  • Community signalmax(stars 4 → 0, citations 13 → 1)+1
P Penalties (inactivity & inconsistency)-18
  • Time since last activity4.0 years → 4 × max(0, 4.0 − 1)-12
  • Inactive statusnot archived, legacy or inactive0
  • Consistencyconsistent, no unsatisfiable classes0
  • ROBOT report errors27 errors-6

FAIR subtotal 46/48 · earned 61/100 − 18 inactivity = 43/100 → grade D

Community adoption 0

No adopting projects documented yet.

Know a project that uses ICEO? Suggest it.

History & changes 1 run

History starts with the first archived run; changes appear after the next evaluation.

RunScoreFAIRVersion evaluatedTermsSnapshot
26 Oct 2026, 03:31 UTC43 D462.130,914JSON

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”.

FactSourceRetrieved
Homepage link check (HTTP 200)github.com26 Oct 2026, 03:00 UTC
Repository link check (HTTP 200)github.com26 Oct 2026, 03:00 UTC
Download link check (HTTP 200)purl.obolibrary.org26 Oct 2026, 03:00 UTC
Artefact header (version info)raw.githubusercontent.com26 Oct 2026, 03:00 UTC
Git refs (commit adfa418, latest tag v2021-09-12)github.com26 Oct 2026, 03:00 UTC
GitHub repository statisticsapi.github.com26 Oct 2026, 03:00 UTC
OLS classes, imports, version & releaseebi.ac.uk26 Oct 2026, 03:00 UTC
OBO Foundry status, license & usagesobofoundry.org26 Oct 2026, 02:37 UTC
Bioregistry mappings, dependencies & reusebioregistry.io26 Oct 2026, 03:00 UTC
OBO Dashboard (checked 9 Dec 2025)dashboard.obofoundry.org26 Oct 2026, 02:37 UTC
Crossref citations (doi:10.1038/s41597-021-01112-5)api.crossref.org26 Oct 2026, 03:00 UTC

Run 2026-10-26T02-37-38Z · evaluator v2.0.0 · rubric v3.4 · entry.json · run snapshot

How to cite