Triple

T3210117
Position Surface form Disambiguated ID Type / Status
Subject Railway Exchange Building (Chicago) E67257 entity
Predicate near P350 FINISHED
Object Auditorium Building (Chicago)
The Auditorium Building in Chicago is a landmark late-19th-century multi-use structure designed by Adler and Sullivan, renowned for its innovative architecture and historic theater.
 E338692 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: Auditorium Building (Chicago) | Statement: [Railway Exchange Building (Chicago), near, Auditorium Building (Chicago)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Auditorium Building (Chicago)
Context triple: [Railway Exchange Building (Chicago), near, Auditorium Building (Chicago)]
  • A. 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.
  • B. Republic Building (Chicago)
    The Republic Building in Chicago was a historic early skyscraper designed in the Chicago School style, exemplifying the commercial architecture of the late 19th century.
  • C. 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.
  • D. Frederick C. Robie House
    Frederick C. Robie House is a landmark Prairie School residence in Chicago designed by architect Frank Lloyd Wright and celebrated for its horizontal lines, open plan, and integration with its surroundings.
  • E. Chicago Tribune Tower
    Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
  • 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: Auditorium Building (Chicago)
Triple: [Railway Exchange Building (Chicago), near, Auditorium Building (Chicago)]
Generated description
The Auditorium Building in Chicago is a landmark late-19th-century multi-use structure designed by Adler and Sullivan, renowned for its innovative architecture and historic theater.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Auditorium Building (Chicago)
Target entity description: The Auditorium Building in Chicago is a landmark late-19th-century multi-use structure designed by Adler and Sullivan, renowned for its innovative architecture and historic theater.
  • A. 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.
  • B. Republic Building (Chicago)
    The Republic Building in Chicago was a historic early skyscraper designed in the Chicago School style, exemplifying the commercial architecture of the late 19th century.
  • C. 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.
  • D. Frederick C. Robie House
    Frederick C. Robie House is a landmark Prairie School residence in Chicago designed by architect Frank Lloyd Wright and celebrated for its horizontal lines, open plan, and integration with its surroundings.
  • E. Chicago Tribune Tower
    Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
  • 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_69ad858ac36c81909962589cd277d6e2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaab701c48190b91404ab416f7ce3 completed March 8, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2622d4e988190a8a98a0bc9353e3f completed March 12, 2026, 6:50 a.m.
NEDg Description generation batch_69b264c2b3e88190bdfb33f12c318c70 completed March 12, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69b2689419808190adb9b69bf3185daf completed March 12, 2026, 7:17 a.m.
Created at: March 8, 2026, 3:07 p.m.