Triple
T14737772
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Island, Kobe |
E346257
|
entity |
| Predicate | hostedEvent |
P613
|
FINISHED |
| Object |
Portopia ’81 exposition
Portopia ’81 exposition was a major 1981 international exposition held in Kobe, Japan, showcasing urban development, technology, and culture as part of the city’s waterfront redevelopment.
|
E1117605
|
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: Portopia ’81 exposition | Statement: [Port Island, Kobe, hostedEvent, Portopia ’81 exposition]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portopia ’81 exposition Context triple: [Port Island, Kobe, hostedEvent, Portopia ’81 exposition]
-
A.
The Expo
The Expo is a well-known multipurpose event and exhibition venue in Portland, Oregon, hosting trade shows, conventions, and community events.
-
B.
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.
-
C.
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.
-
D.
Expo '85 Tsukuba
Expo '85 Tsukuba was the 1985 World's Fair held in Tsukuba, Japan, showcasing cutting-edge science and technology exhibits from around the globe.
-
E.
Dasara Exhibition
Dasara Exhibition is a large annual fair in Mysuru held during the Dasara festival, showcasing cultural performances, commercial stalls, amusement rides, and regional crafts.
- 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: Portopia ’81 exposition Triple: [Port Island, Kobe, hostedEvent, Portopia ’81 exposition]
Generated description
Portopia ’81 exposition was a major 1981 international exposition held in Kobe, Japan, showcasing urban development, technology, and culture as part of the city’s waterfront redevelopment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portopia ’81 exposition Target entity description: Portopia ’81 exposition was a major 1981 international exposition held in Kobe, Japan, showcasing urban development, technology, and culture as part of the city’s waterfront redevelopment.
-
A.
The Expo
The Expo is a well-known multipurpose event and exhibition venue in Portland, Oregon, hosting trade shows, conventions, and community events.
-
B.
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.
-
C.
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.
-
D.
Expo '85 Tsukuba
Expo '85 Tsukuba was the 1985 World's Fair held in Tsukuba, Japan, showcasing cutting-edge science and technology exhibits from around the globe.
-
E.
Dasara Exhibition
Dasara Exhibition is a large annual fair in Mysuru held during the Dasara festival, showcasing cultural performances, commercial stalls, amusement rides, and regional crafts.
- 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_69d822e6f1c88190bc494d491a907114 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec73264848190be23c5f0260cbe13 |
completed | April 14, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb90378481909a3083680f11101c |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fe0105fe8081909be6d790ba18693c |
completed | May 8, 2026, 3:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe01668bd88190a1db045fdad514ba |
completed | May 8, 2026, 3:29 p.m. |
Created at: April 10, 2026, 1:29 a.m.