Triple
T11197989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1933–1934 Chicago World's Fair |
E264969
|
entity |
| Predicate | organizedBy |
P123
|
FINISHED |
| Object |
Century of Progress Exposition Corporation
Century of Progress Exposition Corporation was the organizing body responsible for planning and managing Chicago’s 1933–1934 “Century of Progress” World’s Fair, a major international exposition celebrating scientific and technological innovation.
|
E909493
|
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: Century of Progress Exposition Corporation | Statement: [1933–1934 Chicago World's Fair, organizedBy, Century of Progress Exposition Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Century of Progress Exposition Corporation Context triple: [1933–1934 Chicago World's Fair, organizedBy, Century of Progress Exposition Corporation]
-
A.
World’s Columbian Exposition Company
The World’s Columbian Exposition Company was the corporate entity responsible for planning, financing, and managing the 1893 Chicago world’s fair celebrating the 400th anniversary of Christopher Columbus’s voyage.
-
B.
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority is a municipal corporation in Chicago that owns and operates major lakefront convention and tourism facilities, including Navy Pier and McCormick Place.
-
C.
Century of Progress International Exposition
The Century of Progress International Exposition was Chicago’s 1933–34 world’s fair, celebrating the city’s centennial and showcasing modern science, technology, and industrial innovation.
-
D.
D. H. Burnham & Company
D. H. Burnham & Company was a prominent late 19th- and early 20th-century American architectural firm led by Daniel H. Burnham, known for its influential skyscraper designs and major urban planning projects.
-
E.
Skyway Concession Company
Skyway Concession Company is a private consortium that operates and manages the Chicago Skyway toll bridge under a long-term lease agreement with the City of Chicago.
- 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: Century of Progress Exposition Corporation Triple: [1933–1934 Chicago World's Fair, organizedBy, Century of Progress Exposition Corporation]
Generated description
Century of Progress Exposition Corporation was the organizing body responsible for planning and managing Chicago’s 1933–1934 “Century of Progress” World’s Fair, a major international exposition celebrating scientific and technological innovation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Century of Progress Exposition Corporation Target entity description: Century of Progress Exposition Corporation was the organizing body responsible for planning and managing Chicago’s 1933–1934 “Century of Progress” World’s Fair, a major international exposition celebrating scientific and technological innovation.
-
A.
World’s Columbian Exposition Company
The World’s Columbian Exposition Company was the corporate entity responsible for planning, financing, and managing the 1893 Chicago world’s fair celebrating the 400th anniversary of Christopher Columbus’s voyage.
-
B.
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority is a municipal corporation in Chicago that owns and operates major lakefront convention and tourism facilities, including Navy Pier and McCormick Place.
-
C.
Century of Progress International Exposition
The Century of Progress International Exposition was Chicago’s 1933–34 world’s fair, celebrating the city’s centennial and showcasing modern science, technology, and industrial innovation.
-
D.
D. H. Burnham & Company
D. H. Burnham & Company was a prominent late 19th- and early 20th-century American architectural firm led by Daniel H. Burnham, known for its influential skyscraper designs and major urban planning projects.
-
E.
Skyway Concession Company
Skyway Concession Company is a private consortium that operates and manages the Chicago Skyway toll bridge under a long-term lease agreement with the City of Chicago.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8c082fc8190866c574f698b59ef |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4841038e48190bc6efdf91c8a8199 |
completed | April 19, 2026, 7:28 a.m. |
| NEDg | Description generation | batch_69e48718731c819084ae4ab94e79ca29 |
completed | April 19, 2026, 7:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e487f99abc8190a789286a4fc13eff |
completed | April 19, 2026, 7:44 a.m. |
Created at: April 8, 2026, 9:29 p.m.