Triple
T20684093
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centennial Exposition |
E508368
|
entity |
| Predicate | featuredBuilding |
P3876
|
FINISHED |
| Object | Machinery Hall |
—
|
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: Machinery Hall | Statement: [Centennial Exposition, featuredBuilding, Machinery Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Machinery Hall Context triple: [Centennial Exposition, featuredBuilding, Machinery Hall]
-
A.
Machinery Hall
chosen
Machinery Hall was a vast exhibition building at the 1893 World's Columbian Exposition in Chicago, showcasing industrial technology and engineering marvels of the era.
-
B.
Plant Hall
Plant Hall is a historic, Moorish Revival-style former luxury hotel that now serves as the iconic centerpiece of the University of Tampa campus.
-
C.
Academy Hall
Academy Hall is a prominent academic and administrative building located on the Troy campus.
-
D.
Hamer Hall
Hamer Hall is a major concert venue in Melbourne, Australia, renowned for its acoustics and as the city’s premier home for orchestral and contemporary music performances.
-
E.
Hamerschlag Hall
Hamerschlag Hall is a prominent academic and research building at Carnegie Mellon University, known for its historic architecture and central role in the university’s engineering programs.
- 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_69e0b4c1ed408190b72dd26b1e33f8a1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6beaae5608190ac8cc64aa4717d53 |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 11:45 a.m.