Triple
T10702857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japan Pavilion (Expo '70) |
E252320
|
entity |
| Predicate | countryAtExpo |
P54456
|
FINISHED |
| Object |
Japan at Expo '70
Japan at Expo '70 was the national representation and overall participation of Japan in the 1970 World Exposition held in Osaka, showcasing the country’s technological progress, culture, and postwar modernization to an international audience.
|
E252316
|
NE FINISHED |
How this triple was built (5 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 at Expo '70 | Statement: [Japan Pavilion (Expo '70), countryAtExpo, Japan at Expo '70]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan at Expo '70 Context triple: [Japan Pavilion (Expo '70), countryAtExpo, Japan at Expo '70]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Yokohama Expo 1989
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
-
E.
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.
- 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: Japan at Expo '70 Triple: [Japan Pavilion (Expo '70), countryAtExpo, Japan at Expo '70]
Generated description
Japan at Expo '70 was the national representation and overall participation of Japan in the 1970 World Exposition held in Osaka, showcasing the country’s technological progress, culture, and postwar modernization to an international audience.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japan at Expo '70 Target entity description: Japan at Expo '70 was the national representation and overall participation of Japan in the 1970 World Exposition held in Osaka, showcasing the country’s technological progress, culture, and postwar modernization to an international audience.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Yokohama Expo 1989
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
-
E.
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.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: countryAtExpo Context triple: [Japan Pavilion (Expo '70), countryAtExpo, Japan at Expo '70]
-
A.
exhibitedCountry
Indicates the country in which something (such as an artwork, artifact, or exhibit) is or was displayed to the public.
-
B.
previousExpoCountry
Indicates that a country has previously hosted an exposition or world’s fair before the current or referenced event.
-
C.
featuredCountryPavilions
Indicates that certain country pavilions are highlighted or given special prominence within a larger event, exhibition, or collection.
-
D.
hostCountryPavilion
chosen
Indicates that a pavilion is designated as the official exhibition space representing the host country at an event or exposition.
-
E.
countryOfExploration
Indicates the country under whose auspices or within whose territory an exploration activity was conducted.
- F. None of above.
Provenance (6 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_69d6aa5cbabc8190973e683950d89faf |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fddd28d481908abc5c1d4e5a9f3e |
completed | April 9, 2026, 1:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3e6afdf0c8190924cb14512a89ee8 |
completed | April 18, 2026, 8:16 p.m. |
| NEDg | Description generation | batch_69e3f01f9d048190b553184f0f6ce29c |
completed | April 18, 2026, 8:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3f3fef9308190b0354ed436c32e4c |
completed | April 18, 2026, 9:13 p.m. |
| PD | Predicate disambiguation | batch_69d6dd8ea6408190a800f9cb57372189 |
completed | April 8, 2026, 10:58 p.m. |
Created at: April 8, 2026, 9:12 p.m.