Triple

T11910078
Position Surface form Disambiguated ID Type / Status
Subject Bank station E283368 entity
Predicate hasUpgrade P5357 FINISHED
Object Bank Station Capacity Upgrade project
The Bank Station Capacity Upgrade project is a major Transport for London initiative to expand and modernize Bank Underground station, improving passenger capacity, circulation, and accessibility in one of the network’s busiest interchanges.
E953018 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: Bank Station Capacity Upgrade project | Statement: [Bank station, hasUpgrade, Bank Station Capacity Upgrade project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bank Station Capacity Upgrade project
Context triple: [Bank station, hasUpgrade, Bank Station Capacity Upgrade project]
  • A. Brown Line Capacity Expansion Project
    The Brown Line Capacity Expansion Project was a major Chicago Transit Authority initiative to modernize and increase the capacity of the Brown Line, including station upgrades, platform extensions, and infrastructure improvements to accommodate longer trains and more riders.
  • B. Central Station development
    Central Station development is a large mixed-use redevelopment project in Chicago’s Near South Side that transformed former rail yards into a residential and commercial neighborhood.
  • C. Fairmount Line Improvement Project
    The Fairmount Line Improvement Project is a transit infrastructure initiative aimed at upgrading Boston’s Fairmount commuter rail line to provide more frequent, reliable, and accessible service to surrounding neighborhoods.
  • D. “Base of the Future” modernization project
    The “Base of the Future” modernization project is a comprehensive U.S. Air Force initiative to rebuild and transform Tyndall Air Force Base into a highly resilient, technologically advanced installation that serves as a model for future military bases.
  • E. Green Line rehabilitation project
    The Green Line rehabilitation project was a major infrastructure initiative to modernize and upgrade Chicago Transit Authority’s Green Line, including stations, tracks, and related facilities.
  • 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: Bank Station Capacity Upgrade project
Triple: [Bank station, hasUpgrade, Bank Station Capacity Upgrade project]
Generated description
The Bank Station Capacity Upgrade project is a major Transport for London initiative to expand and modernize Bank Underground station, improving passenger capacity, circulation, and accessibility in one of the network’s busiest interchanges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bank Station Capacity Upgrade project
Target entity description: The Bank Station Capacity Upgrade project is a major Transport for London initiative to expand and modernize Bank Underground station, improving passenger capacity, circulation, and accessibility in one of the network’s busiest interchanges.
  • A. Brown Line Capacity Expansion Project
    The Brown Line Capacity Expansion Project was a major Chicago Transit Authority initiative to modernize and increase the capacity of the Brown Line, including station upgrades, platform extensions, and infrastructure improvements to accommodate longer trains and more riders.
  • B. Central Station development
    Central Station development is a large mixed-use redevelopment project in Chicago’s Near South Side that transformed former rail yards into a residential and commercial neighborhood.
  • C. Fairmount Line Improvement Project
    The Fairmount Line Improvement Project is a transit infrastructure initiative aimed at upgrading Boston’s Fairmount commuter rail line to provide more frequent, reliable, and accessible service to surrounding neighborhoods.
  • D. “Base of the Future” modernization project
    The “Base of the Future” modernization project is a comprehensive U.S. Air Force initiative to rebuild and transform Tyndall Air Force Base into a highly resilient, technologically advanced installation that serves as a model for future military bases.
  • E. Green Line rehabilitation project
    The Green Line rehabilitation project was a major infrastructure initiative to modernize and upgrade Chicago Transit Authority’s Green Line, including stations, tracks, and related facilities.
  • 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_69d6ab2c07e88190ba13b0d21fd6cf33 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e5278eb081909a7ecfe38beeeda9 completed April 10, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69f418543258819083b49a5bbdc520cd completed May 1, 2026, 3:04 a.m.
NEDg Description generation batch_69f41f1e746c81909f78f0e0bf173c7b completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f42291f3608190ab079f939d34cf15 completed May 1, 2026, 3:48 a.m.
Created at: April 8, 2026, 9:44 p.m.