Ontology

PSO

Plant Stress Ontology

The Plant Stress Ontology describes biotic and abiotic stresses that a plant may encounter.

agronomybotanydataplantlife sciences, biologyoboontology
B71

FAIR 47/48

Version 2026-01-08

Evaluated 26 Oct 2026

How scores work

Source & access

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

Portals & registries

SourceIDVersionClassesPropertiesIndividualsLoaded
OLS (EMBL-EBI)pso2026-01-084,8992454825 Oct 2026
TIB Terminology Servicepso2023-11-143,932240929 Feb 2024
OBO Dashboardpso2026-01-081,338——25 Feb 2026

Ontology IRI http://purl.obolibrary.org/obo/pso.owl
Version IRI http://purl.obolibrary.org/obo/pso/releases/2026-01-08/pso.owl

Languages en

Imports from (15)
BFO ENVO GO IAO NCBITaxon OBI OGMS OMO PATO PECO PO RO TAXRANK UBERON UPHENO

Logical consistency
consistent · 0 unsatisfiable
OWL 2 DL
yes
ROBOT report
1 errors · 17 warnings · 750 info
OBO principles
FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
Axioms
6,301 · 44.31% entities reused

Also registered as
aberowl: PSO agroportal: PSO fairsharing: FAIRsharing.26d7f3 obofoundry: pso ols: pso ontobee: PSO tib.ts: pso wikidata.entity: Q113014437

Automated evaluation

F Findable FAIR12/12
  • Persistent identifier (F1)purl.obolibrary.org+4
  • Indexed in services (F4)5: OLS, TIB, OBO Foundry, Bioregistry, FAIRsharing+5
  • Citable reference (F2)doi:10.1093/nar/gkx1152+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, OBO+5
  • Semantic-web IRIs (I2)OWL, OBO+3
  • References other vocabularies (I3)imports 15: bfo, envo, go, iao, ncbitaxon, obi, ogms, omo…+4
R Reusable FAIR11/12
  • Clear license (R1.1)CC BY 4.0+5
  • Release provenance (R1.2)2026-01-08 (version IRI in the artefact)+4
  • Community standards (R1.3)OBO principles: 8/13 checks pass+2
Q Ontology consistency & quality17/20
  • Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
  • OWL 2 DL profilein OWL 2 DL+2
  • Upper-ontology alignmentimports BFO+3
  • Standard relations (RO)imports RO+1
  • ROBOT report: no errors1 errors0
  • ROBOT report: warning density17 warnings / 1338 classes = 0.01+1
  • Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 1 errors0
M Maintenance8/16
  • Recency2026-04-14 → 6.4 months (≤ 1 year)+5
  • Release cadence (12 months)3 releases (GitHub releases)+3
U Community adoption2/16
  • Documented adopting projects0 projects0
  • Reused by other ontologies00
  • Community signalmax(stars 18 → 1, citations 164 → 2)+2
P Penalties (inactivity & inconsistency)-3
  • Time since last activity0.5 years → 4 × max(0, 0.5 − 1)0
  • Inactive statusnot archived, legacy or inactive0
  • Consistencyconsistent, no unsatisfiable classes0
  • ROBOT report errors1 errors-3

FAIR subtotal 47/48 · earned 74/100 − 3 inactivity = 71/100 → grade B

Community adoption 0

No adopting projects documented yet.

Know a project that uses PSO? 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 UTC71 B472026-01-084,899JSON

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, 03:16 UTC
Repository link check (HTTP 200)github.com26 Oct 2026, 03:16 UTC
Download link check (HTTP 200)purl.obolibrary.org26 Oct 2026, 03:16 UTC
Artefact header (version IRI)raw.githubusercontent.com26 Oct 2026, 03:16 UTC
Git refs (commit ff2f6d9, latest tag v2026-01-08)github.com26 Oct 2026, 03:16 UTC
GitHub repository statisticsapi.github.com26 Oct 2026, 03:16 UTC
OLS classes, imports, version & releaseebi.ac.uk26 Oct 2026, 03:16 UTC
OBO Foundry status, license & usagesobofoundry.org26 Oct 2026, 02:37 UTC
TIB Terminology Service metricsservice.tib.eu26 Oct 2026, 03:16 UTC
Bioregistry mappings, dependencies & reusebioregistry.io26 Oct 2026, 03:16 UTC
OBO Dashboard (checked 25 Feb 2026)dashboard.obofoundry.org26 Oct 2026, 02:37 UTC
Crossref citations (doi:10.1093/nar/gkx1152)api.crossref.org26 Oct 2026, 03:14 UTC

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

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