Triple
T819790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hirofumi Yoshimura |
E17726
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
COVID-19 response in Osaka Prefecture
COVID-19 response in Osaka Prefecture refers to the set of public health, policy, and crisis-management measures implemented in Osaka during the COVID-19 pandemic, prominently associated with Governor Hirofumi Yoshimura’s leadership.
|
E757
|
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: COVID-19 response in Osaka Prefecture | Statement: [Hirofumi Yoshimura, notableWork, COVID-19 response in Osaka Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: COVID-19 response in Osaka Prefecture Context triple: [Hirofumi Yoshimura, notableWork, COVID-19 response in Osaka Prefecture]
-
A.
Nara Prefecture
Nara Prefecture is a landlocked region in Japan’s Kansai area known for its ancient temples, historic capital city of Nara, and free-roaming deer in Nara Park.
-
B.
Sakai, Osaka Prefecture, Japan
Sakai, in Osaka Prefecture, Japan, is a historic city renowned for its ancient Mozu kofun burial mounds, traditional craftsmanship, and role as a major commercial center since medieval times.
-
C.
Osaka Prefecture
Osaka Prefecture is a populous and economically vital region in Japan’s Kansai area, centered on the city of Osaka and known as a major hub of commerce, industry, and culture.
-
D.
Kashiwara, Osaka Prefecture, Japan
Kashiwara is a city in Osaka Prefecture, Japan, known as a residential and historical area within the Kansai region.
-
E.
Saitama Prefecture, Japan
Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
- 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: COVID-19 response in Osaka Prefecture Triple: [Hirofumi Yoshimura, notableWork, COVID-19 response in Osaka Prefecture]
Generated description
COVID-19 response in Osaka Prefecture refers to the set of public health, policy, and crisis-management measures implemented in Osaka during the COVID-19 pandemic, prominently associated with Governor Hirofumi Yoshimura’s leadership.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: COVID-19 response in Osaka Prefecture Target entity description: COVID-19 response in Osaka Prefecture refers to the set of public health, policy, and crisis-management measures implemented in Osaka during the COVID-19 pandemic, prominently associated with Governor Hirofumi Yoshimura’s leadership.
-
A.
Nara Prefecture
Nara Prefecture is a landlocked region in Japan’s Kansai area known for its ancient temples, historic capital city of Nara, and free-roaming deer in Nara Park.
-
B.
Sakai, Osaka Prefecture, Japan
Sakai, in Osaka Prefecture, Japan, is a historic city renowned for its ancient Mozu kofun burial mounds, traditional craftsmanship, and role as a major commercial center since medieval times.
-
C.
Osaka Prefecture
chosen
Osaka Prefecture is a populous and economically vital region in Japan’s Kansai area, centered on the city of Osaka and known as a major hub of commerce, industry, and culture.
-
D.
Kashiwara, Osaka Prefecture, Japan
Kashiwara is a city in Osaka Prefecture, Japan, known as a residential and historical area within the Kansai region.
-
E.
Saitama Prefecture, Japan
Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
- F. None of above.
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_69a4937bcaac8190a322524ac6f45a5a |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4ab6698d881908d8c5d91259f97ec |
completed | March 1, 2026, 9:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a76d8f639081909690d1ef4c98680e |
completed | March 3, 2026, 11:23 p.m. |
| NEDg | Description generation | batch_69a781f5536c81908175d58b6b75adba |
completed | March 4, 2026, 12:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7860e656c8190a08a9999662ba1f1 |
completed | March 4, 2026, 1:08 a.m. |
Created at: March 1, 2026, 7:38 p.m.