Triple
T15046611
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Koizumi family |
E379243
|
entity |
| Predicate | notableMember |
P10
|
FINISHED |
| Object |
Matajiro Koizumi
Matajiro Koizumi was a Japanese politician best known as the father of former Prime Minister Junichiro Koizumi and a member of the influential Koizumi political family.
|
E1148083
|
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: Matajiro Koizumi | Statement: [Koizumi family, notableMember, Matajiro Koizumi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matajiro Koizumi Context triple: [Koizumi family, notableMember, Matajiro Koizumi]
-
A.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
-
B.
Kaoru Hatoyama
Kaoru Hatoyama was a prominent Japanese educator and political figure who co-founded Kyoritsu Women's University and served as a leading advocate for women's education in Japan.
-
C.
Mochitsura Hashimoto
Mochitsura Hashimoto was an Imperial Japanese Navy submarine commander during World War II, best known for leading the attack that sank the USS Indianapolis in 1945.
-
D.
Hideo Hatoyama
Hideo Hatoyama was a Japanese politician and member of the influential Hatoyama political family.
-
E.
Minoru Murayama
Minoru Murayama was a prominent Japanese professional baseball pitcher and later manager, best known for his long career with the Hanshin Tigers and his reputation as one of Japan’s greatest pitchers.
- 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: Matajiro Koizumi Triple: [Koizumi family, notableMember, Matajiro Koizumi]
Generated description
Matajiro Koizumi was a Japanese politician best known as the father of former Prime Minister Junichiro Koizumi and a member of the influential Koizumi political family.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matajiro Koizumi Target entity description: Matajiro Koizumi was a Japanese politician best known as the father of former Prime Minister Junichiro Koizumi and a member of the influential Koizumi political family.
-
A.
Jun’ya Koizumi
Jun’ya Koizumi is a Japanese politician and the son of former Prime Minister Junichiro Koizumi.
-
B.
Kaoru Hatoyama
Kaoru Hatoyama was a prominent Japanese educator and political figure who co-founded Kyoritsu Women's University and served as a leading advocate for women's education in Japan.
-
C.
Mochitsura Hashimoto
Mochitsura Hashimoto was an Imperial Japanese Navy submarine commander during World War II, best known for leading the attack that sank the USS Indianapolis in 1945.
-
D.
Hideo Hatoyama
Hideo Hatoyama was a Japanese politician and member of the influential Hatoyama political family.
-
E.
Minoru Murayama
Minoru Murayama was a prominent Japanese professional baseball pitcher and later manager, best known for his long career with the Hanshin Tigers and his reputation as one of Japan’s greatest pitchers.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69deda8e64e48190873104a02a676ff3 |
completed | April 15, 2026, 12:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef603b788190ad747d73af2363d4 |
completed | May 9, 2026, 8:25 a.m. |
| NEDg | Description generation | batch_69fef0f34c84819089e59789eeb12074 |
completed | May 9, 2026, 8:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fef23174a88190bdbe89a7ded4c782 |
completed | May 9, 2026, 8:37 a.m. |
Created at: April 10, 2026, 3 a.m.