Triple

T7509125
Position Surface form Disambiguated ID Type / Status
Subject Union Station (Denver) E177469 entity
Predicate hasFeature P182 FINISHED
Object Great Hall
The Great Hall is the grand central concourse of Denver’s historic Union Station, serving as an iconic gathering space with soaring ceilings, elegant architecture, and a mix of seating, shops, and dining.
E670218 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: Great Hall | Statement: [Union Station (Denver), hasFeature, Great Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Hall
Context triple: [Union Station (Denver), hasFeature, Great Hall]
  • A. Great Hall
    The Great Hall at Shrewsbury Castle is a historic ceremonial and reception space that has served as a central gathering and administrative area within the medieval fortress.
  • B. Great Hall
    The Great Hall is a large, open concourse at Yankee Stadium known for its towering glass façade, banners of Yankees legends, and role as a central gathering space for fans.
  • C. Great Hall
    The Great Hall is the grand central interior space of the Library of Congress’s Thomas Jefferson Building, renowned for its ornate Beaux-Arts architecture, marble staircases, and elaborate murals.
  • D. Great Hall
    The Great Hall at Stirling Castle is a large medieval ceremonial and banqueting hall, historically used for royal feasts, state occasions, and courtly gatherings in Scotland.
  • E. Great Hall
    The Great Hall at Homerton College, Cambridge is the college’s main dining and ceremonial space, used for formal meals, events, and gatherings.
  • 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: Great Hall
Triple: [Union Station (Denver), hasFeature, Great Hall]
Generated description
The Great Hall is the grand central concourse of Denver’s historic Union Station, serving as an iconic gathering space with soaring ceilings, elegant architecture, and a mix of seating, shops, and dining.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Hall
Target entity description: The Great Hall is the grand central concourse of Denver’s historic Union Station, serving as an iconic gathering space with soaring ceilings, elegant architecture, and a mix of seating, shops, and dining.
  • A. Great Hall
    The Great Hall is the grand central concourse of Toronto’s Union Station, known for its soaring ceilings, Beaux-Arts architecture, and role as a major transit hub space.
  • B. Great Hall
    The Great Hall is the grand, Beaux-Arts style main waiting room of Chicago's Union Station, renowned for its soaring barrel-vaulted ceiling and iconic architecture.
  • C. Great Hall
    The Great Hall is the grand central interior space of the Library of Congress’s Thomas Jefferson Building, renowned for its ornate Beaux-Arts architecture, marble staircases, and elaborate murals.
  • D. Great Hall
    The Great Hall is the grand central corridor of the United States Supreme Court Building, known for its marble columns, busts of former Chief Justices, and ceremonial significance.
  • E. Great Hall
    The Great Hall is the vast, cathedral-like central interior space of the National Building Museum in Washington, D.C., renowned for its towering Corinthian columns and grand architectural scale.
  • 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_69c69f276b108190af2cc790b6554544 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5d052888190ae8678f9134d737c completed March 27, 2026, 9:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8461035b48190ba08c0f759cafe4a completed March 28, 2026, 9:20 p.m.
NEDg Description generation batch_69c84754ec048190be1e37c2189b56ed completed March 28, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_69c848026e90819098d0b419101f91e1 completed March 28, 2026, 9:28 p.m.
Created at: March 27, 2026, 3:45 p.m.