Triple
T4214766
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tsukuba |
E94187
|
entity |
| Predicate | hosted |
P2777
|
FINISHED |
| Object |
International Exposition, Tsukuba, Japan, 1985
The International Exposition, Tsukuba, Japan, 1985 was a world’s fair focused on science and technology, showcasing cutting-edge innovations and research from around the globe.
|
E422025
|
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: International Exposition, Tsukuba, Japan, 1985 | Statement: [Tsukuba, hosted, International Exposition, Tsukuba, Japan, 1985]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: International Exposition, Tsukuba, Japan, 1985 Context triple: [Tsukuba, hosted, International Exposition, Tsukuba, Japan, 1985]
-
A.
Yokohama Expo 1989
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
-
B.
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.
-
C.
International Ocean Exposition, Okinawa, Japan, 1975
International Ocean Exposition, Okinawa, Japan, 1975 was a specialized world's fair held in Okinawa that focused on the theme of the oceans, showcasing marine science, technology, and culture.
-
D.
World Expo 88
World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
-
E.
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.
- 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: International Exposition, Tsukuba, Japan, 1985 Triple: [Tsukuba, hosted, International Exposition, Tsukuba, Japan, 1985]
Generated description
The International Exposition, Tsukuba, Japan, 1985 was a world’s fair focused on science and technology, showcasing cutting-edge innovations and research from around the globe.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: International Exposition, Tsukuba, Japan, 1985 Target entity description: The International Exposition, Tsukuba, Japan, 1985 was a world’s fair focused on science and technology, showcasing cutting-edge innovations and research from around the globe.
-
A.
Yokohama Expo 1989
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
-
B.
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.
-
C.
International Ocean Exposition, Okinawa, Japan, 1975
International Ocean Exposition, Okinawa, Japan, 1975 was a specialized world's fair held in Okinawa that focused on the theme of the oceans, showcasing marine science, technology, and culture.
-
D.
World Expo 88
World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
-
E.
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.
- 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_69b3451997e08190851db4a9a588837d |
completed | March 12, 2026, 10:58 p.m. |
| NER | Named-entity recognition | batch_69b34be8ba408190baee362e5abbe75b |
completed | March 12, 2026, 11:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5963779d08190a95eb110361bf1f1 |
completed | March 14, 2026, 5:09 p.m. |
| NEDg | Description generation | batch_69b597f5ec8481909408b6b49994bbe8 |
completed | March 14, 2026, 5:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5985c8f6081909c479e89bc1ca449 |
completed | March 14, 2026, 5:18 p.m. |
Created at: March 12, 2026, 11:04 p.m.