Ontology

XLMOD

HUPO-PSI cross-linking and derivatization reagents controlled vocabulary

A structured controlled vocabulary for cross-linking reagents used with proteomics mass spectrometry.

chemical biologyexperimental measurementgas chromatographymass spectrometry assaymass spectrummetabolomicsoboomics
C62

FAIR 42/48

Version 1.5.4

Evaluated 26 Oct 2026

How scores work

Source & access

Homepagepsidev.info Repositorygithub.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)xlmod—1,10751025 Oct 2026
OBO Dashboardxlmod—1,106——16 Sept 2026

Ontology IRI http://purl.obolibrary.org/obo/xlmod.owl
Version IRI http://purl.obolibrary.org/obo/xlmod/1.5.4/xlmod.owl

Languages en

Imports from (1)
IAO

Logical consistency
consistent · 0 unsatisfiable
OWL 2 DL
no
ROBOT report
15 errors · 5 warnings · 30 info
OBO principles
FP01FP02FP03FP04FP05FP06FP07FP08FP09FP11FP12FP16FP20
Axioms
10,372 · 2.93% entities reused

Also registered as
aberowl: XLMOD bioportal: XLMOD fairsharing: FAIRsharing.6ccbe6 obofoundry: xlmod ols: xlmod ontobee: XLMOD wikidata.entity: Q81661841

Automated evaluation

F Findable FAIR9/12
  • Persistent identifier (F1)purl.obolibrary.org+4
  • Indexed in services (F4)5: OLS, BioPortal, OBO Foundry, Bioregistry, FAIRsharing+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 FAIR10/12
  • Formal machine-readable format (I1)OWL, OBO+5
  • Semantic-web IRIs (I2)OWL, OBO+3
  • References other vocabularies (I3)imports 1: iao+2
R Reusable FAIR11/12
  • Clear license (R1.1)CC BY 3.0+5
  • Release provenance (R1.2)1.5.4 (version IRI in the artefact)+4
  • Community standards (R1.3)OBO principles: 7/13 checks pass+2
Q Ontology consistency & quality11/20
  • Logical consistencyconsistent, 0 unsatisfiable classes (OBO Dashboard)+10
  • OWL 2 DL profileoutside OWL 2 DL0
  • Upper-ontology alignmentno BFO/COB/DOLCE import found0
  • Standard relations (RO)does not import the Relation Ontology0
  • ROBOT report: no errors15 errors0
  • ROBOT report: warning density5 warnings / 1106 classes = 0.00+1
  • Pitfall scan: no critical pitfallsno pitfall scan yet; ROBOT report has 15 errors0
M Maintenance15/16
  • Recency2026-10-17 → 0.3 months (≤ 3 months)+10
  • Release cadence (12 months)5 releases (GitHub releases)+5
U Community adoption0/16
  • Documented adopting projects0 projects0
  • Reused by other ontologies00
  • Community signalmax(stars 2 → 0, citations 0 → 0)0
P Penalties (inactivity & inconsistency)-6
  • Time since last activity0.0 years → 4 × max(0, 0.0 − 1)0
  • Inactive statusnot archived, legacy or inactive0
  • Consistencyconsistent, no unsatisfiable classes0
  • ROBOT report errors15 errors-6

FAIR subtotal 42/48 · earned 68/100 − 6 inactivity = 62/100 → grade C

Community adoption 0

No adopting projects documented yet.

Know a project that uses XLMOD? 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 UTC62 C421.5.41,107JSON

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)psidev.info26 Oct 2026, 03:30 UTC
Repository link check (HTTP 200)github.com26 Oct 2026, 03:30 UTC
Download link check (HTTP 200)purl.obolibrary.org26 Oct 2026, 03:30 UTC
Artefact header (version IRI)raw.githubusercontent.com26 Oct 2026, 03:30 UTC
Git refs (commit 7b83030, latest tag v2025-11-07)github.com26 Oct 2026, 03:30 UTC
GitHub repository statisticsapi.github.com26 Oct 2026, 03:30 UTC
OLS classes, imports, version & releaseebi.ac.uk26 Oct 2026, 03:30 UTC
OBO Foundry status, license & usagesobofoundry.org26 Oct 2026, 02:37 UTC
Bioregistry mappings, dependencies & reusebioregistry.io26 Oct 2026, 03:30 UTC
OBO Dashboard (checked 16 Sept 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