Triple
T14933184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yūsaku Kamekura |
E372320
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Expo ’70 Osaka posters |
E51367
|
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: Expo ’70 Osaka posters | Statement: [Yūsaku Kamekura, notableWork, Expo ’70 Osaka posters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo ’70 Osaka posters Context triple: [Yūsaku Kamekura, notableWork, Expo ’70 Osaka posters]
-
A.
Expo ’70
chosen
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.
-
B.
Expo ’70 master plan
The Expo ’70 master plan was the comprehensive architectural and urban design blueprint for the 1970 World Exposition in Osaka, Japan, organizing its pavilions, circulation, and symbolic structures into a unified vision of a futuristic, human-centered world’s fair.
-
C.
Japan Association for the 1970 World Exposition
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.
-
D.
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.
-
E.
Expo ’90
Expo ’90 was the 1990 World Exposition on horticulture and environmental harmony held in Osaka, Japan, showcasing global garden design and ecological themes.
- 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_69d85cc9da0c81908d583ca3f63a3908 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded646a0808190ba5c0c91bde011c5 |
completed | April 15, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e8ac6d08190809045a6d00a3d47 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 2:37 a.m.