Triple
T487231
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Constitutional Democratic Party of Japan |
E9904
|
entity |
| Predicate | hasSecretaryGeneral |
P1881
|
FINISHED |
| Object |
Hirofumi Hirano
Hirofumi Hirano is a Japanese politician who has held senior leadership roles in major opposition parties and served in the national legislature.
|
E72650
|
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: Hirofumi Hirano | Statement: [Constitutional Democratic Party of Japan, hasSecretaryGeneral, Hirofumi Hirano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hirofumi Hirano Context triple: [Constitutional Democratic Party of Japan, hasSecretaryGeneral, Hirofumi Hirano]
-
A.
Yoshihisa Hirano
Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
-
B.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
-
C.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
D.
Masayuki Fujita
Masayuki Fujita is a distinguished Japanese robotics and control systems engineer recognized for his influential research and leadership in the field of robotics and automation.
-
E.
Shigeyoshi Inoue
Shigeyoshi Inoue was an admiral in the Imperial Japanese Navy during World War II, noted for his leadership in early Pacific naval operations.
- 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: Hirofumi Hirano Triple: [Constitutional Democratic Party of Japan, hasSecretaryGeneral, Hirofumi Hirano]
Generated description
Hirofumi Hirano is a Japanese politician who has held senior leadership roles in major opposition parties and served in the national legislature.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hirofumi Hirano Target entity description: Hirofumi Hirano is a Japanese politician who has held senior leadership roles in major opposition parties and served in the national legislature.
-
A.
Yoshihisa Hirano
Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
-
B.
Hirofumi Yoshimura
Hirofumi Yoshimura is a Japanese politician who serves as the governor of Osaka Prefecture and is a prominent figure in regional reform politics.
-
C.
Tomoyuki Yamashita
Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
-
D.
Masayuki Fujita
Masayuki Fujita is a distinguished Japanese robotics and control systems engineer recognized for his influential research and leadership in the field of robotics and automation.
-
E.
Shigeyoshi Inoue
Shigeyoshi Inoue was an admiral in the Imperial Japanese Navy during World War II, noted for his leadership in early Pacific naval operations.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasSecretaryGeneral Context triple: [Constitutional Democratic Party of Japan, hasSecretaryGeneral, Hirofumi Hirano]
-
A.
firstSecretaryGeneral
Indicates that the subject is the first person to hold the position of secretary general of the specified organization or body.
-
B.
thirdSecretaryGeneral
Indicates that the subject served as the third person to hold the position of Secretary-General in a given organization or context.
-
C.
secretaryGeneralTitle
chosen
Indicates that an entity holds the position or bears the official title of Secretary-General in relation to another entity (such as an organization or body).
-
D.
secretaryGeneralStart
Indicates the date or point in time when an individual begins serving as secretary general of an organization or body.
-
E.
secondSecretaryGeneral
Indicates that one entity served as the second Secretary-General of the other entity (typically an organization or institution).
- 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_69a2e802e2908190ab17c9479e0b6412 |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2f0de66308190a18503a482881cfc |
completed | Feb. 28, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5089817248190b53d78e5b937026b |
completed | March 2, 2026, 3:48 a.m. |
| NEDg | Description generation | batch_69a5094d47b4819099e51ccfd8a14416 |
completed | March 2, 2026, 3:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5099a81988190941857838551b9c6 |
completed | March 2, 2026, 3:52 a.m. |
| PD | Predicate disambiguation | batch_69a2edf63fbc819090ea6ca11f39116a |
completed | Feb. 28, 2026, 1:30 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.