Ontology
ssn.system
System capabilities, operating ranges, and survival ranges ontology
This ontology describes system capabilities, operating ranges, and survival ranges. Please report any errors to the W3C Spatial Data on the Web Working Group via the SDW WG Public List public-sdw-wg@w3.org
Source & access
Portals & registries
| Source | ID | Version | Classes | Properties | Individuals | Loaded |
|---|---|---|---|---|---|---|
| TIB Terminology Service | ssnsystem | — | 45 | 65 | 3 | 2 Feb 2023 |
Also registered as
tib.ts: ssnsystem
Automated evaluation
- Persistent identifier (F1)no PURL / w3id / DOI for the artefact0
- Indexed in services (F4)2: TIB, Bioregistry+3
- Citable reference (F2)no reference publication listed0
- Homepage reachableHTTP 200+3
- Artefact retrievable over HTTP(S) (A1)download HTTP 200+6
- Metadata persists in a registry (A2)Bioregistry+3
- Formal machine-readable format (I1)OWL, RDF+5
- Semantic-web IRIs (I2)OWL, RDF+3
- References other vocabularies (I3)no imported vocabularies found0
- Clear license (R1.1)http://www.w3.org/Consortium/Legal/2015/copyright-software-and-document (not a recognised open license)+2
- 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
- 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
- Recency2025-09-03 → 13.7 months (≤ 2 years)+2
- Release cadence (12 months)0 releases0
- Documented adopting projects0 projects0
- Reused by other ontologies00
- Community signalmax(stars 0 → 0, citations 0 → 0)0
- Time since last activity1.1 years → 4 × max(0, 1.1 − 1)-1
- Inactive statusnot archived, legacy or inactive0
- Consistencynot yet checked by a reasoner0
FAIR subtotal 25/48 · earned 27/100 − 1 inactivity = 26/100 → grade E
Community adoption 0
No adopting projects documented yet.
Know a project that uses ssn.system? Suggest it.
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 | 26 E | 25 | file of 2025-09-03 | — | 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) | w3.org | 26 Oct 2026, 03:23 UTC |
| Download link check (HTTP 200) | w3.org | 26 Oct 2026, 03:23 UTC |
| Artefact header | w3.org | 26 Oct 2026, 03:23 UTC |
| TIB Terminology Service metrics | service.tib.eu | 26 Oct 2026, 03:23 UTC |
| Bioregistry mappings, dependencies & reuse | bioregistry.io | 26 Oct 2026, 03:23 UTC |
Run 2026-10-26T02-37-38Z · evaluator v2.0.0 · rubric v3.4 · entry.json · run snapshot