Triple
T21156984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tower of the Jewels at the 1901 Pan-American Exposition |
E521337
|
entity |
| Predicate | eventLocation |
P373
|
FINISHED |
| Object | Pan-American Exposition grounds |
—
|
NE NERFINISHED |
How this triple was built (2 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: Pan-American Exposition grounds | Statement: [Tower of the Jewels at the 1901 Pan-American Exposition, eventLocation, Pan-American Exposition grounds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pan-American Exposition grounds Context triple: [Tower of the Jewels at the 1901 Pan-American Exposition, eventLocation, Pan-American Exposition grounds]
-
A.
World’s Columbian Exposition grounds
The World’s Columbian Exposition grounds were the expansive, purpose-built fairgrounds in Chicago that hosted the 1893 World’s Fair, featuring grand Beaux-Arts architecture, themed pavilions, and landscaped lagoons known collectively as the “White City.”
-
B.
Eastern States Exposition Grounds
Eastern States Exposition Grounds is a large multi-purpose fairground complex in West Springfield, Massachusetts, best known as the home of the annual "Big E" New England state fair.
-
C.
Panama–Pacific International Exposition grounds
The Panama–Pacific International Exposition grounds were the expansive fairgrounds in San Francisco that hosted the 1915 world's fair celebrating the opening of the Panama Canal and the city’s recovery from the 1906 earthquake.
-
D.
World's Fair Park
World's Fair Park is a public park and event space in downtown Knoxville, Tennessee, built on the former site of the 1982 World's Fair and known for its iconic Sunsphere observation tower.
-
E.
Pan-American Exposition
chosen
The Pan-American Exposition was a major 1901 world's fair held in Buffalo, New York, showcasing technological progress and inter-American cooperation and historically noted as the site of U.S. President William McKinley’s assassination.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b50d1ea481909c07e63c3ead9316 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7252c6db08190bcdffc3f2cfc6138 |
completed | April 21, 2026, 7:20 a.m. |
Created at: April 16, 2026, 2:59 p.m.