Triple

T22052509
Position Surface form Disambiguated ID Type / Status
Subject Transportation Safety Board of Canada E544918 entity
Predicate hasAbbreviation P43 FINISHED
Object BST (French abbreviation)
BST is the French abbreviation for the Transportation Safety Board of Canada, the independent agency that investigates transportation accidents and promotes safety in Canada.
 E1516134 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: BST (French abbreviation) | Statement: [Transportation Safety Board of Canada, hasAbbreviation, BST (French abbreviation)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BST (French abbreviation)
Context triple: [Transportation Safety Board of Canada, hasAbbreviation, BST (French abbreviation)]
  • A. BST
    BST (British Summer Time) is the daylight saving time observed in the United Kingdom, set one hour ahead of Coordinated Universal Time (UTC+1) during the summer months.
  • B. BST
    BST is the time zone used throughout Bangladesh, set six hours ahead of Coordinated Universal Time (UTC+6).
  • C. BSP
    BSP is the main social-democratic political party in Bulgaria and one of the country’s oldest and largest political organizations.
  • D. BSP
    BSP is the Indian Railways station code for Bilaspur Junction, a major railway hub in Chhattisgarh, India.
  • E. BSP
    BSP is an Indian political party that primarily represents the interests of Bahujans, including Scheduled Castes, Scheduled Tribes, and Other Backward Classes.
  • 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: BST (French abbreviation)
Triple: [Transportation Safety Board of Canada, hasAbbreviation, BST (French abbreviation)]
Generated description
BST is the French abbreviation for the Transportation Safety Board of Canada, the independent agency that investigates transportation accidents and promotes safety in Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BST (French abbreviation)
Target entity description: BST is the French abbreviation for the Transportation Safety Board of Canada, the independent agency that investigates transportation accidents and promotes safety in Canada.
  • A. BST
    BST (British Summer Time) is the daylight saving time observed in the United Kingdom, set one hour ahead of Coordinated Universal Time (UTC+1) during the summer months.
  • B. BST
    BST is the time zone used throughout Bangladesh, set six hours ahead of Coordinated Universal Time (UTC+6).
  • C. BSP
    BSP is the main social-democratic political party in Bulgaria and one of the country’s oldest and largest political organizations.
  • D. BSP
    BSP is the Indian Railways station code for Bilaspur Junction, a major railway hub in Chhattisgarh, India.
  • E. BSP
    BSP is an Indian political party that primarily represents the interests of Bahujans, including Scheduled Castes, Scheduled Tribes, and Other Backward Classes.
  • 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_69e11e32445c8190ab97089b48a130bb completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1285513fc8190b691e1f57085956f completed April 28, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a7b7b3ccc8190a4d8728b135aa22d completed May 18, 2026, 2:37 a.m.
NEDg Description generation batch_6a0a7c2705e48190aebbc7b0b6221757 completed May 18, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_6a0a7ce3c684819090b25ca1e7596722 completed May 18, 2026, 2:43 a.m.
Created at: April 16, 2026, 8:26 p.m.