Triple

T1202957
Position Surface form Disambiguated ID Type / Status
Subject Cass Gilbert E25823 entity
Predicate notableWork P4 FINISHED
Object First National Bank Building (St. Paul)
The First National Bank Building in St. Paul is a landmark early 20th-century skyscraper, best known for its iconic rooftop "1st" sign and as a prominent example of architect Cass Gilbert’s commercial high-rise design.
 E137721 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: First National Bank Building (St. Paul) | Statement: [Cass Gilbert, notableWork, First National Bank Building (St. Paul)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: First National Bank Building (St. Paul)
Context triple: [Cass Gilbert, notableWork, First National Bank Building (St. Paul)]
  • A. Cathedral of Saint Paul
    The Cathedral of Saint Paul is a prominent Roman Catholic cathedral and architectural landmark in Saint Paul, Minnesota, known for its grand Beaux-Arts design and commanding hilltop presence overlooking the city.
  • B. Marquette Building
    The Marquette Building is a landmark early Chicago School skyscraper in downtown Chicago, celebrated for its steel-frame construction and richly ornamented terra-cotta and mosaic detailing.
  • C. James J. Hill House in Saint Paul, Minnesota
    The James J. Hill House in Saint Paul, Minnesota is a grand Gilded Age mansion-turned-museum that served as the opulent residence of railroad magnate James J. Hill and stands today as a prominent historic landmark.
  • D. May Company Building
    The May Company Building is a historic Streamline Moderne department store structure on Los Angeles’s Miracle Mile, now known for housing the Academy Museum of Motion Pictures.
  • E. McClurg Building
    The McClurg Building is a historic Chicago commercial structure recognized as a significant example of early skyscraper design by the architectural firm Holabird & Roche.
  • 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: First National Bank Building (St. Paul)
Triple: [Cass Gilbert, notableWork, First National Bank Building (St. Paul)]
Generated description
The First National Bank Building in St. Paul is a landmark early 20th-century skyscraper, best known for its iconic rooftop "1st" sign and as a prominent example of architect Cass Gilbert’s commercial high-rise design.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: First National Bank Building (St. Paul)
Target entity description: The First National Bank Building in St. Paul is a landmark early 20th-century skyscraper, best known for its iconic rooftop "1st" sign and as a prominent example of architect Cass Gilbert’s commercial high-rise design.
  • A. Cathedral of Saint Paul
    The Cathedral of Saint Paul is a prominent Roman Catholic cathedral and architectural landmark in Saint Paul, Minnesota, known for its grand Beaux-Arts design and commanding hilltop presence overlooking the city.
  • B. Marquette Building
    The Marquette Building is a landmark early Chicago School skyscraper in downtown Chicago, celebrated for its steel-frame construction and richly ornamented terra-cotta and mosaic detailing.
  • C. James J. Hill House in Saint Paul, Minnesota
    The James J. Hill House in Saint Paul, Minnesota is a grand Gilded Age mansion-turned-museum that served as the opulent residence of railroad magnate James J. Hill and stands today as a prominent historic landmark.
  • D. May Company Building
    The May Company Building is a historic Streamline Moderne department store structure on Los Angeles’s Miracle Mile, now known for housing the Academy Museum of Motion Pictures.
  • E. McClurg Building
    The McClurg Building is a historic Chicago commercial structure recognized as a significant example of early skyscraper design by the architectural firm Holabird & Roche.
  • 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_69a4942b30f08190a91c60573e16b5ef completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bdbda0b081909c0147121a945e27 completed March 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac7f3a48d48190ae5179312b52b3ee completed March 7, 2026, 7:40 p.m.
NEDg Description generation batch_69ac7fc59a488190adbdf156aaff8c03 completed March 7, 2026, 7:43 p.m.
NED2 Entity disambiguation (via description) batch_69ac806a6d748190acc5cdfa8fb90a64 completed March 7, 2026, 7:45 p.m.
Created at: March 1, 2026, 7:46 p.m.