Triple
T6232451
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo '70 |
E139387
|
entity |
| Predicate | organizer |
P123
|
FINISHED |
| Object | Japan World Exposition 1970 organizing committee |
E252316
|
NE FINISHED |
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: Japan World Exposition 1970 organizing committee | Statement: [Expo '70, organizer, Japan World Exposition 1970 organizing committee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan World Exposition 1970 organizing committee Context triple: [Expo '70, organizer, Japan World Exposition 1970 organizing committee]
-
A.
Japan Association for the 1970 World Exposition
chosen
The Japan Association for the 1970 World Exposition was the official body responsible for planning, managing, and overseeing Japan’s Expo ’70 world’s fair in Osaka.
-
B.
Expo ’90 Foundation
Expo ’90 Foundation is a Japanese organization established after the 1990 International Garden and Greenery Exposition that promotes global environmental conservation and harmonious coexistence between nature and humankind.
-
C.
Japan Association for the 2025 World Exposition
The Japan Association for the 2025 World Exposition is the official organizing body responsible for planning, managing, and executing the 2025 World Expo in Osaka, Japan.
-
D.
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.
-
E.
Expo ’70 Takara Pavilion
The Expo ’70 Takara Pavilion was a landmark experimental structure at the 1970 Osaka World’s Fair that embodied the futuristic, modular principles of Japan’s Metabolist architectural movement.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c008b0e7ac8190808a59573ee646f3 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062ee6f088190bf72692eb8ffb761 |
completed | March 22, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c20defd338819099a23d00107c4edd |
completed | March 24, 2026, 4:07 a.m. |
Created at: March 22, 2026, 4:22 p.m.