Triple

T18860852
Position Surface form Disambiguated ID Type / Status
Subject Bandra Terminus E461306 entity
Predicate hasStationCode P1289 FINISHED
Object BDTS
BDTS is the Indian Railways station code for Bandra Terminus, a major railway terminus in Mumbai, Maharashtra.
 E1346615 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: BDTS | Statement: [Bandra Terminus, hasStationCode, BDTS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BDTS
Context triple: [Bandra Terminus, hasStationCode, BDTS]
  • A. BDTC
    BDTC refers to British Overseas Territories Citizenship, a form of British nationality held by people with close connections to the UK’s overseas territories.
  • B. BDT
    BDT is the ISO 4217 currency code for the Bangladeshi taka, the official currency of Bangladesh.
  • C. 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.
  • D. BDP
    BDP is a major international architecture and engineering firm known for designing prominent public and cultural buildings in the UK and worldwide.
  • E. 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.
  • 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: BDTS
Triple: [Bandra Terminus, hasStationCode, BDTS]
Generated description
BDTS is the Indian Railways station code for Bandra Terminus, a major railway terminus in Mumbai, Maharashtra.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BDTS
Target entity description: BDTS is the Indian Railways station code for Bandra Terminus, a major railway terminus in Mumbai, Maharashtra.
  • A. BDTC
    BDTC refers to British Overseas Territories Citizenship, a form of British nationality held by people with close connections to the UK’s overseas territories.
  • B. BDT
    BDT is the ISO 4217 currency code for the Bangladeshi taka, the official currency of Bangladesh.
  • C. 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.
  • D. BDP
    BDP is a major international architecture and engineering firm known for designing prominent public and cultural buildings in the UK and worldwide.
  • E. 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.
  • 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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c060bfc4819092ac591692a6ccd5 completed April 20, 2026, 5:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575b73f0c8190a04769515217c39c completed May 14, 2026, 7:11 a.m.
NEDg Description generation batch_6a0576e3915c819098a969ddd2b2d1a5 completed May 14, 2026, 7:16 a.m.
NED2 Entity disambiguation (via description) batch_6a05777f51b481909a7916bc40dcfd69 completed May 14, 2026, 7:19 a.m.
Created at: April 10, 2026, 11:57 a.m.