Vocabulary
IFC
IFC4_ADD1
OWL ontology for the IFC conceptual data schema and exchange file format for Building Information Model (BIM) data
Source & access
- homepage w3id.org HTTP 200
- download lov.linkeddata.es HTTP fetch failed
Automated evaluation
F Findable FAIR0/12
- Persistent identifier (F1)no PURL / w3id / DOI for the artefact0
- Indexed in services (F4)not indexed anywhere0
- Citable reference (F2)no reference publication listed0
A Accessible FAIR3/12
- Homepage reachableHTTP 200+3
- Artefact retrievable over HTTP(S) (A1)unreachable0
- Metadata persists in a registry (A2)not in Bioregistry or OBO Foundry0
I Interoperable FAIR8/12
- Formal machine-readable format (I1)RDF+5
- Semantic-web IRIs (I2)RDF+3
- References other vocabularies (I3)no imported vocabularies found0
R Reusable FAIR0/12
- Clear license (R1.1)none found0
- Release provenance (R1.2)no version in artefact, registry or release tags0
- Community standards (R1.3)no independent compliance report (not on the OBO Dashboard)0
Q Ontology consistency & quality0/20
- Logical consistencynever checked by a reasoner0
- OWL 2 DL profileprofile not checked0
- Upper-ontology alignmentno BFO/COB/DOLCE import found0
- Standard relations (RO)does not import the Relation Ontology0
- ROBOT report: no errorsno ROBOT report available0
- ROBOT report: warning densityno ROBOT report available0
- Pitfall scan: no critical pitfallsno pitfall scan or ROBOT report yet0
M Maintenance0/16
- Recencyno activity evidence0
- Release cadence (12 months)0 releases0
U Community adoption0/16
- Documented adopting projects0 projects0
- Reused by other ontologies00
- Community signalmax(stars 0 → 0, citations 0 → 0)0
P Penalties (inactivity & inconsistency)-5
- No activity evidenceno commits, releases or dated files found-5
- Inactive statusnot archived, legacy or inactive0
- Consistencynot yet checked by a reasoner0
FAIR subtotal 11/48 · earned 11/100 − 5 inactivity = 6/100 → 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 | 6 E | 11 | — | — | 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) | w3id.org | 26 Oct 2026, 03:00 UTC |
| Download link check (HTTP fetch failed) | lov.linkeddata.es | 26 Oct 2026, 03:00 UTC |
Run 2026-10-26T02-37-38Z · evaluator v2.0.0 · rubric v3.4 · entry.json · run snapshot