Triple
T418958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1982 World's Fair |
E8057
|
entity |
| Predicate | followedBy |
P78
|
FINISHED |
| Object |
Expo 85
Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
|
E53503
|
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: Expo 85 | Statement: [1982 World's Fair, followedBy, Expo 85]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo 85 Context triple: [1982 World's Fair, followedBy, Expo 85]
-
A.
Expo '75
Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
-
B.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
C.
Expo ’70
Expo ’70 was the world’s fair held in Osaka, Japan, in 1970, renowned for its futuristic architecture, technological exhibits, and the iconic Tower of the Sun.
-
D.
1888 Barcelona Universal Exposition
The 1888 Barcelona Universal Exposition was a world's fair that showcased industrial, scientific, and artistic achievements while spurring major urban development and modernization in Barcelona.
-
E.
1929 Barcelona International Exposition
The 1929 Barcelona International Exposition was a world's fair that showcased modernist architecture, technological progress, and Catalan culture, leaving a lasting legacy on the city's urban landscape, including landmarks like the Magic Fountain and the Montjuïc complex.
- 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: Expo 85 Triple: [1982 World's Fair, followedBy, Expo 85]
Generated description
Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Expo 85 Target entity description: Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
-
A.
Expo '75
Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
-
B.
1982 World's Fair
The 1982 World's Fair was a specialized international exposition held in Knoxville that focused on energy themes and left the city with landmarks like the Sunsphere.
-
C.
Expo ’70
Expo ’70 was the world’s fair held in Osaka, Japan, in 1970, renowned for its futuristic architecture, technological exhibits, and the iconic Tower of the Sun.
-
D.
1888 Barcelona Universal Exposition
The 1888 Barcelona Universal Exposition was a world's fair that showcased industrial, scientific, and artistic achievements while spurring major urban development and modernization in Barcelona.
-
E.
1929 Barcelona International Exposition
The 1929 Barcelona International Exposition was a world's fair that showcased modernist architecture, technological progress, and Catalan culture, leaving a lasting legacy on the city's urban landscape, including landmarks like the Magic Fountain and the Montjuïc complex.
- 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ee917de48190965fba455efd2320 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42a1498808190a3639dedfe8ab5ea |
completed | March 1, 2026, 11:59 a.m. |
| NEDg | Description generation | batch_69a42a69729881909d2a549e8601b66a |
completed | March 1, 2026, noon |
| NED2 | Entity disambiguation (via description) | batch_69a42ac5d8f481908b59c72cf3698021 |
completed | March 1, 2026, 12:02 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.