Ontology

SLSO

Space Life Sciences Ontology

The Space Life Sciences Ontology is an application ontology and is intended to support the operation of NASA's Life Sciences Data Archive and other systems that contain space life science research data.

oboontology
C63

FAIR 44/48

Version 2025-12-11

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)slso2025-12-113,97893597725 Oct 2026
OBO Dashboardslso2025-12-11112——25 Feb 2026

Ontology IRI http://purl.obolibrary.org/obo/slso.owl
Version IRI http://purl.obolibrary.org/obo/slso/releases/2025-12-11/slso.owl

Languages de en en-us

Imports from (31)
APOLLO_SV BFO CHEBI CHMO CL COB ENVO ExO GENO GO IAO NCBITaxon NCIT OBCS OBI OBIB OGMS OMO OMRSE PATO PCO PO PR RBO RO SCHEMAORG_HTTPS SO T4FS TAXRANK UBERON UO

Reused by (1)
RBO

Logical consistency
consistent · 0 unsatisfiable
OWL 2 DL
yes
ROBOT report
10 errors · 74 warnings · 6 info
OBO principles
FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
Axioms
1,191 · 22.57% entities reused

Also registered as
aberowl: SLSO bioportal: SLSO obofoundry: slso ols: slso ontobee: SLSO

Automated evaluation

F Findable FAIR9/12
  • Persistent identifier (F1)purl.obolibrary.org+4
  • Indexed in services (F4)4: OLS, BioPortal, OBO Foundry, Bioregistry+5
  • Citable reference (F2)no reference publication listed0
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, OBO+5
  • Semantic-web IRIs (I2)OWL, OBO+3
  • References other vocabularies (I3)imports 31: apollo_sv, bfo, chebi, chmo, cl, cob, envo, exo…+4
R Reusable FAIR11/12
  • Clear license (R1.1)CC BY 3.0+5
  • Release provenance (R1.2)2025-12-11 (version IRI in the artefact)+4
  • Community standards (R1.3)OBO principles: 9/13 checks pass+2
Q Ontology consistency & quality16/20
  • Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
  • OWL 2 DL profilein OWL 2 DL+2
  • Upper-ontology alignmentimports BFO, COB+3
  • Standard relations (RO)imports RO+1
  • ROBOT report: no errors10 errors0
  • ROBOT report: warning density74 warnings / 112 classes = 0.660
  • Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 10 errors0
M Maintenance8/16
  • Recency2025-12-11 → 10.5 months (≤ 1 year)+5
  • Release cadence (12 months)3 releases (GitHub releases)+3
U Community adoption1/16
  • Documented adopting projects0 projects0
  • Reused by other ontologies1: rbo+1
  • Community signalmax(stars 1 → 0, citations 0 → 0)0
P Penalties (inactivity & inconsistency)-6
  • Time since last activity0.9 years → 4 × max(0, 0.9 − 1)0
  • Inactive statusnot archived, legacy or inactive0
  • Consistencyconsistent, no unsatisfiable classes0
  • ROBOT report errors10 errors-6

FAIR subtotal 44/48 · earned 69/100 − 6 inactivity = 63/100 → grade C

Community adoption 0

No adopting projects documented yet.

Know a project that uses SLSO? 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 UTC63 C442025-12-113,978JSON

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, 03:22 UTC
Repository link check (HTTP 200)github.com26 Oct 2026, 03:22 UTC
Download link check (HTTP 200)purl.obolibrary.org26 Oct 2026, 03:22 UTC
Artefact header (version IRI)raw.githubusercontent.com26 Oct 2026, 03:22 UTC
Git refs (commit 830c437, latest tag DRAFT_082025)github.com26 Oct 2026, 03:22 UTC
GitHub repository statisticsapi.github.com26 Oct 2026, 03:22 UTC
OLS classes, imports, version & releaseebi.ac.uk26 Oct 2026, 03:22 UTC
OBO Foundry status, license & usagesobofoundry.org26 Oct 2026, 02:37 UTC
Bioregistry mappings, dependencies & reusebioregistry.io26 Oct 2026, 03:22 UTC
OBO Dashboard (checked 25 Feb 2026)dashboard.obofoundry.org26 Oct 2026, 02:37 UTC

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