Triple
T19738102
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hemisphere Arena |
E474040
|
entity |
| Predicate | openedFor |
P16243
|
FINISHED |
| Object | HemisFair '68 |
—
|
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: HemisFair '68 | Statement: [Hemisphere Arena, openedFor, HemisFair '68]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HemisFair '68 Context triple: [Hemisphere Arena, openedFor, HemisFair '68]
-
A.
HemisFair ’68
chosen
HemisFair ’68 was the 1968 World’s Fair held in San Antonio, Texas, showcasing international culture, technology, and urban renewal.
-
B.
Century 21 Exposition
Century 21 Exposition was the 1962 Seattle World’s Fair, a major international event themed around the future that left lasting landmarks such as the Space Needle.
-
C.
Expo 64
Expo 64 was the 1964 Swiss National Exhibition, a major cultural and technological showcase held in Lausanne.
-
D.
Expo '74 World's Fair
Expo '74 World's Fair was an environmentally themed international exposition held in 1974 that helped revitalize Spokane’s downtown riverfront and showcased emerging ideas about sustainability and urban renewal.
-
E.
Greater America Exposition
The Greater America Exposition was a late-19th-century world's fair in Omaha, Nebraska, showcasing U.S. imperial acquisitions and industrial progress following the Spanish–American War.
- 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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6515f6efc8190a3da113847464399 |
completed | April 20, 2026, 4:16 p.m. |
Created at: April 10, 2026, 1:47 p.m.