Triple

T6017061
Position Surface form Disambiguated ID Type / Status
Subject Columbus, Indiana E133972 entity
Predicate hasLandmark P105 FINISHED
Object Irwin Union Bank building
The Irwin Union Bank building is a notable modernist bank structure in Columbus, Indiana, recognized for its innovative design and contribution to the city’s reputation for outstanding architecture.
 E561313 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Irwin Union Bank building | Statement: [Columbus, Indiana, hasLandmark, Irwin Union Bank building]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Irwin Union Bank building
Context triple: [Columbus, Indiana, hasLandmark, Irwin Union Bank building]
  • A. Bishop Bank Building
    The Bishop Bank Building is a historic commercial structure in downtown Honolulu, Hawaii, notable as one of the key 19th-century financial buildings anchoring the Merchant Street Historic District.
  • B. Buckwalter Building
    The Buckwalter Building is a historic commercial structure located in downtown West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
  • C. 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.
  • D. Fisher Building
    The Fisher Building is a landmark Art Deco skyscraper in Detroit, Michigan, renowned for its ornate design and status as one of architect Albert Kahn’s masterworks.
  • E. Altmeyer Building
    The Altmeyer Building is a principal office facility within the U.S. Social Security Administration’s headquarters complex in Woodlawn, Maryland, housing key administrative and executive functions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Irwin Union Bank building
Target entity description: The Irwin Union Bank building is a notable modernist bank structure in Columbus, Indiana, recognized for its innovative design and contribution to the city’s reputation for outstanding architecture.
  • A. Bishop Bank Building
    The Bishop Bank Building is a historic commercial structure in downtown Honolulu, Hawaii, notable as one of the key 19th-century financial buildings anchoring the Merchant Street Historic District.
  • B. Buckwalter Building
    The Buckwalter Building is a historic commercial structure located in downtown West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
  • C. 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.
  • D. Fisher Building
    The Fisher Building is a landmark Art Deco skyscraper in Detroit, Michigan, renowned for its ornate design and status as one of architect Albert Kahn’s masterworks.
  • E. Altmeyer Building
    The Altmeyer Building is a principal office facility within the U.S. Social Security Administration’s headquarters complex in Woodlawn, Maryland, housing key administrative and executive functions.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Irwin Union Bank building
Triple: [Columbus, Indiana, hasLandmark, Irwin Union Bank building]
Generated description
The Irwin Union Bank building is a notable modernist bank structure in Columbus, Indiana, recognized for its innovative design and contribution to the city’s reputation for outstanding architecture.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c0087361a48190905c6b55969852b8 elicitation completed
NER batch_69c04f8458588190a78aa32cbdbecfb1 ner completed
NED1 batch_69c108b2f09081908e94f1932aad6e58 ned_source_triple completed
NED2 batch_69c10b7621448190957bf32cc1fb2a89 ned_description completed
NEDg batch_69c10ac9b2a881908da7a06816ce8a60 nedg completed
Created at: March 22, 2026, 4:06 p.m.