Ontology

Internet of Construction - Construction Resource Ontology

The Internet of Construction - Construction Resource Ontology (CRO) is a domain-level ontology for describing resources in the domain of construction. It is a ongoing work as part of the research project “Internet of Construction” that is funded by the Federal Ministry of Education and Research of Germany within the indirective on a joint funding initiative in the field of innovation for production, services and labor of tomorrow (funding number: 02P17D081).

E18

FAIR 25/48

Version rdf:type owl:AnnotationProp…

Evaluated 26 Oct 2026

How scores work

Source & access

Homepagew3id.org DownloadCanonical file / PURL

Automated evaluation

F Findable FAIR4/12
  • Persistent identifier (F1)w3id.org+4
  • Indexed in services (F4)not indexed anywhere0
  • Citable reference (F2)no reference publication listed0
A Accessible FAIR9/12
  • Homepage reachableHTTP 200+3
  • Artefact retrievable over HTTP(S) (A1)download HTTP 200+6
  • Metadata persists in a registry (A2)not in Bioregistry or OBO Foundry0
I Interoperable FAIR8/12
  • Formal machine-readable format (I1)OWL+5
  • Semantic-web IRIs (I2)OWL+3
  • References other vocabularies (I3)no imported vocabularies found0
R Reusable FAIR4/12
  • Clear license (R1.1)none found0
  • Release provenance (R1.2)rdf:type owl:AnnotationProperty . ### http://purl.org/dc/elements/1.1/title (version info in the artefact)+4
  • 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
  • Recency2023-12-18 → 34.2 months (older / unknown)0
  • 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)-7
  • Time since last activity2.9 years → 4 × max(0, 2.9 − 1)-7
  • Inactive statusnot archived, legacy or inactive0
  • Consistencynot yet checked by a reasoner0

FAIR subtotal 25/48 · earned 25/100 − 7 inactivity = 18/100 → grade E

Community adoption 0

No adopting projects documented yet.

Know a project that uses Internet of Construction - Construction Resource Ontology? 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 UTC18 E25rdf:type owl:AnnotationProperty . ### http://purl.org/dc/elements/1.1/title—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”.

FactSourceRetrieved
Homepage link check (HTTP 200)w3id.org26 Oct 2026, 02:48 UTC
Download link check (HTTP 200)w3id.org26 Oct 2026, 02:48 UTC
Artefact header (version info)ip.pages.rwth-aachen.de26 Oct 2026, 02:48 UTC

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