Triple

T7847677
Position Surface form Disambiguated ID Type / Status
Subject Black Lung Disability Trust Fund E181961 entity
Predicate hasAbbreviation P43 FINISHED
Object BLDTF
BLDTF is a U.S. federal trust fund that pays disability benefits and related expenses to coal miners (and their survivors) who are totally disabled by pneumoconiosis, commonly known as black lung disease.
 E698628 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: BLDTF | Statement: [Black Lung Disability Trust Fund, hasAbbreviation, BLDTF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BLDTF
Context triple: [Black Lung Disability Trust Fund, hasAbbreviation, BLDTF]
  • A. DBDT
    DBDT is a renowned professional modern dance company based in Dallas, Texas, known for its diverse repertory and commitment to arts education and community outreach.
  • B. BL
    BL is the postcode area in the United Kingdom that covers Bolton and surrounding parts of Greater Manchester and Lancashire.
  • C. BL
    BL is the vehicle registration code used for the city of Banja Luka in Bosnia and Herzegovina.
  • D. BL
    BL is the vehicle registration code used on license plates for the Swiss canton of Basel-Landschaft.
  • E. BL
    BL is the two-letter ISO 3166-1 alpha-2 country code assigned to the Caribbean island territory of Saint Barthélemy.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: BLDTF
Triple: [Black Lung Disability Trust Fund, hasAbbreviation, BLDTF]
Generated description
BLDTF is a U.S. federal trust fund that pays disability benefits and related expenses to coal miners (and their survivors) who are totally disabled by pneumoconiosis, commonly known as black lung disease.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BLDTF
Target entity description: BLDTF is a U.S. federal trust fund that pays disability benefits and related expenses to coal miners (and their survivors) who are totally disabled by pneumoconiosis, commonly known as black lung disease.
  • A. DBDT
    DBDT is a renowned professional modern dance company based in Dallas, Texas, known for its diverse repertory and commitment to arts education and community outreach.
  • B. BL
    BL is the postcode area in the United Kingdom that covers Bolton and surrounding parts of Greater Manchester and Lancashire.
  • C. BL
    BL is the vehicle registration code used for the city of Banja Luka in Bosnia and Herzegovina.
  • D. BL
    BL is the vehicle registration code used on license plates for the Swiss canton of Basel-Landschaft.
  • E. BL
    BL is the two-letter ISO 3166-1 alpha-2 country code assigned to the Caribbean island territory of Saint Barthélemy.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca8285d6488190a95d4c02d7354b53 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb164105fc8190a60aaa27dd619d5a completed March 31, 2026, 12:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5afbb02481909008eb295c4825c1 completed March 31, 2026, 5:26 a.m.
NEDg Description generation batch_69cb5def38e88190864d84abd7959aa3 completed March 31, 2026, 5:38 a.m.
NED2 Entity disambiguation (via description) batch_69cb766e41fc8190a08f07d04774053a completed March 31, 2026, 7:23 a.m.
Created at: March 30, 2026, 4:49 p.m.