Triple

T8090165
Position Surface form Disambiguated ID Type / Status
Subject Downtown St. Louis, Missouri E188836 entity
Predicate hasLandmark P105 FINISHED
Object One Metropolitan Square
One Metropolitan Square is a prominent office skyscraper and one of the tallest and most recognizable buildings in St. Louis, Missouri.
 E711368 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: One Metropolitan Square | Statement: [Downtown St. Louis, Missouri, hasLandmark, One Metropolitan Square]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: One Metropolitan Square
Context triple: [Downtown St. Louis, Missouri, hasLandmark, One Metropolitan Square]
  • A. The Metropolitan Tower
    The Metropolitan Tower is a historic high-rise building in downtown Chicago known for its distinctive Art Deco architecture and prominent position along Michigan Avenue.
  • B. Blackstone Square
    Blackstone Square is a historic public park and green space located in Boston’s South End neighborhood.
  • C. Millennium Square
    Millennium Square is a large public plaza and event space in the heart of Leeds, England, known for hosting concerts, festivals, and civic gatherings.
  • D. Metromedia Square
    Metromedia Square was a major television and radio production facility in Hollywood, Los Angeles, that housed various broadcasters and entertainment productions over several decades.
  • E. New Square
    New Square is a historic legal courtyard and set of chambers associated with Lincoln’s Inn in central London.
  • 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: One Metropolitan Square
Triple: [Downtown St. Louis, Missouri, hasLandmark, One Metropolitan Square]
Generated description
One Metropolitan Square is a prominent office skyscraper and one of the tallest and most recognizable buildings in St. Louis, Missouri.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: One Metropolitan Square
Target entity description: One Metropolitan Square is a prominent office skyscraper and one of the tallest and most recognizable buildings in St. Louis, Missouri.
  • A. The Metropolitan Tower
    The Metropolitan Tower is a historic high-rise building in downtown Chicago known for its distinctive Art Deco architecture and prominent position along Michigan Avenue.
  • B. Blackstone Square
    Blackstone Square is a historic public park and green space located in Boston’s South End neighborhood.
  • C. Millennium Square
    Millennium Square is a large public plaza and event space in the heart of Leeds, England, known for hosting concerts, festivals, and civic gatherings.
  • D. Metromedia Square
    Metromedia Square was a major television and radio production facility in Hollywood, Los Angeles, that housed various broadcasters and entertainment productions over several decades.
  • E. New Square
    New Square is a historic legal courtyard and set of chambers associated with Lincoln’s Inn in central London.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb421e30e88190b9699b338b69b81c completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc640a42648190bc1a3072eb338e22 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68d9032c8190af6c5ff64fe46aff completed April 1, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cc69f6bb308190a95df95d1a67cfec completed April 1, 2026, 12:42 a.m.
Created at: March 30, 2026, 5:29 p.m.