Vocabulary

BLT

British Library Terms RDF schema

Some useful terms for describing bibliographic resources that other models did not include. Version 1.4: brings the description for this schema in line with "Metadata recommendations for Linked Open Vocabulairies", version 1.1.; dct:license replaced by cc:license and the value changed from http://www.opendatacommons.org/licenses/pddl/1.0/ to http://creativecommons.org/publicdomain/mark/1.0/; various typos corrected. Version 1.4.1: added links to previous schema versions

catalogs

FAIR 8/48

Evaluated 26 Oct 2026

How scores work

Source & access

Homepagebl.uk

homepage bl.uk HTTP 404

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 FAIR0/12

Homepage reachableHTTP 4040
Artefact retrievable over HTTP(S) (A1)no download or repository listed0
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 8/48 · earned 8/100 − 5 inactivity = 3/100 → grade E

Community adoption 0

No adopting projects documented yet.

Know a project that uses BLT? 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	3 E	8	—	—	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 404)	bl.uk	26 Oct 2026, 02:40 UTC

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