Triple

T6540905
Position Surface form Disambiguated ID Type / Status
Subject LaSalle Street E168283 entity
Predicate hasLandmark P105 FINISHED
Object Federal Reserve Bank of Chicago Building
The Federal Reserve Bank of Chicago Building is a historic financial institution headquarters and prominent example of early 20th-century neoclassical architecture in Chicago’s financial district.
 E606560 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: Federal Reserve Bank of Chicago Building | Statement: [LaSalle Street, hasLandmark, Federal Reserve Bank of Chicago Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Federal Reserve Bank of Chicago Building
Context triple: [LaSalle Street, hasLandmark, Federal Reserve Bank of Chicago Building]
  • A. Chicago Savings Bank Building
    The Chicago Savings Bank Building is a historic Chicago high-rise designed by architect Martin Roche, notable for its early skyscraper architecture and role in the city’s commercial development.
  • B. Chicago Federal Center
    The Chicago Federal Center is a modernist government complex in downtown Chicago designed by architect Ludwig Mies van der Rohe, housing major federal offices and a prominent public plaza.
  • C. Santa Fe Building (Chicago)
    The Santa Fe Building in Chicago is a historic early 20th-century office skyscraper in the Chicago Loop, notable for its Beaux-Arts design and prominent location along Michigan Avenue.
  • D. Chicago City Hall
    Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
  • E. Railway Exchange Building (Chicago)
    The Railway Exchange Building in Chicago is a historic early 20th-century office building in the Loop, notable for its white terra cotta façade and its role in the city’s architectural and planning history.
  • 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: Federal Reserve Bank of Chicago Building
Triple: [LaSalle Street, hasLandmark, Federal Reserve Bank of Chicago Building]
Generated description
The Federal Reserve Bank of Chicago Building is a historic financial institution headquarters and prominent example of early 20th-century neoclassical architecture in Chicago’s financial district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Federal Reserve Bank of Chicago Building
Target entity description: The Federal Reserve Bank of Chicago Building is a historic financial institution headquarters and prominent example of early 20th-century neoclassical architecture in Chicago’s financial district.
  • A. Chicago Savings Bank Building
    The Chicago Savings Bank Building is a historic Chicago high-rise designed by architect Martin Roche, notable for its early skyscraper architecture and role in the city’s commercial development.
  • B. Chicago Federal Center
    The Chicago Federal Center is a modernist government complex in downtown Chicago designed by architect Ludwig Mies van der Rohe, housing major federal offices and a prominent public plaza.
  • C. Santa Fe Building (Chicago)
    The Santa Fe Building in Chicago is a historic early 20th-century office skyscraper in the Chicago Loop, notable for its Beaux-Arts design and prominent location along Michigan Avenue.
  • D. Chicago City Hall
    Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
  • E. Railway Exchange Building (Chicago)
    The Railway Exchange Building in Chicago is a historic early 20th-century office building in the Loop, notable for its white terra cotta façade and its role in the city’s architectural and planning history.
  • 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_69c68a51564081909e93aee0dbd9cca3 completed March 27, 2026, 1:46 p.m.
NER Named-entity recognition batch_69c6add7369c8190919cd7c07012a994 completed March 27, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e41d09488190bda71118c299fd31 completed March 27, 2026, 8:10 p.m.
NEDg Description generation batch_69c6e55028ac8190b2bde6637981195c completed March 27, 2026, 8:15 p.m.
NED2 Entity disambiguation (via description) batch_69c6e5eacefc819092d0e9f79d90c4a6 completed March 27, 2026, 8:17 p.m.
Created at: March 27, 2026, 1:50 p.m.