Triple

T23107059
Position Surface form Disambiguated ID Type / Status
Subject BST (Glasgow Subway internal code) E576197 entity
Predicate notation P6184 FINISHED
Object BST
BST is an internal code used within the Glasgow Subway system, likely serving as an abbreviated identifier for a specific operational or technical designation.
 E1571661 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 | Statement: [BST (Glasgow Subway internal code), notation, BST]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BST
Context triple: [BST (Glasgow Subway internal code), notation, BST]
  • A. BST
    BST is the time zone used throughout Bangladesh, set six hours ahead of Coordinated Universal Time (UTC+6).
  • B. 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.
  • C. AVL tree
    An AVL tree is a self-balancing binary search tree data structure that maintains strict height balance to ensure efficient insertion, deletion, and lookup operations.
  • D. B-tree
    A B-tree is a self-balancing tree data structure that maintains sorted data and allows efficient insertion, deletion, and search operations, commonly used to implement database indexes.
  • E. AVL
    AVL is the three-letter IATA airport code for Asheville Regional Airport serving the Asheville, North Carolina area.
  • 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
Triple: [BST (Glasgow Subway internal code), notation, BST]
Generated description
BST is an internal code used within the Glasgow Subway system, likely serving as an abbreviated identifier for a specific operational or technical designation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BST
Target entity description: BST is an internal code used within the Glasgow Subway system, likely serving as an abbreviated identifier for a specific operational or technical designation.
  • 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. AVL tree
    An AVL tree is a self-balancing binary search tree data structure that maintains strict height balance to ensure efficient insertion, deletion, and lookup operations.
  • D. B-tree
    A B-tree is a self-balancing tree data structure that maintains sorted data and allows efficient insertion, deletion, and search operations, commonly used to implement database indexes.
  • E. AVL
    AVL is the three-letter IATA airport code for Asheville Regional Airport serving the Asheville, North Carolina area.
  • 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_69e245f4af548190898d434a64a1e774 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e0bb27c8190a17942d9b88bb158 completed April 29, 2026, 4:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23e606cc8190b0f51e22318250ad completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c28083b548190b8773691b6cc1e39 completed May 19, 2026, 9:06 a.m.
NED2 Entity disambiguation (via description) batch_6a0c28f3c9288190b9ee0e5c4911ee9b completed May 19, 2026, 9:10 a.m.
Created at: April 17, 2026, 3:58 p.m.