Triple
T4630394
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hisashi Owada |
E101398
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Emiko Owada
Emiko Owada is a Japanese noblewoman and former diplomat, best known as the mother of Empress Masako of Japan and the wife of jurist and former International Court of Justice president Hisashi Owada.
|
E466427
|
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: Emiko Owada | Statement: [Hisashi Owada, spouse, Emiko Owada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Emiko Owada Context triple: [Hisashi Owada, spouse, Emiko Owada]
-
A.
Yumiko Owada
Yumiko Owada is the mother of Masako Owada, who became Empress Masako of Japan.
-
B.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
C.
Reiko Yamamoto
Reiko Yamamoto was the wife of Admiral Isoroku Yamamoto, the famed commander-in-chief of the Imperial Japanese Navy during World War II.
-
D.
Ayako Wakao
Ayako Wakao is a renowned Japanese actress celebrated for her prolific film career from the 1950s onward, particularly in collaborations with director Yasuzō Masumura.
-
E.
Akiko Yoshida
Akiko Yoshida is an individual known primarily through her close personal association with Steve Smith.
- 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: Emiko Owada Triple: [Hisashi Owada, spouse, Emiko Owada]
Generated description
Emiko Owada is a Japanese noblewoman and former diplomat, best known as the mother of Empress Masako of Japan and the wife of jurist and former International Court of Justice president Hisashi Owada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Emiko Owada Target entity description: Emiko Owada is a Japanese noblewoman and former diplomat, best known as the mother of Empress Masako of Japan and the wife of jurist and former International Court of Justice president Hisashi Owada.
-
A.
Yumiko Owada
Yumiko Owada is the mother of Masako Owada, who became Empress Masako of Japan.
-
B.
Masako Owada
Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
-
C.
Reiko Yamamoto
Reiko Yamamoto was the wife of Admiral Isoroku Yamamoto, the famed commander-in-chief of the Imperial Japanese Navy during World War II.
-
D.
Ayako Wakao
Ayako Wakao is a renowned Japanese actress celebrated for her prolific film career from the 1950s onward, particularly in collaborations with director Yasuzō Masumura.
-
E.
Akiko Yoshida
Akiko Yoshida is an individual known primarily through her close personal association with Steve Smith.
- 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_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a316ef48190831970ec914cf5a2 |
completed | March 20, 2026, 2:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be39a767d481908cde49a3ca61c3ac |
completed | March 21, 2026, 6:24 a.m. |
| NEDg | Description generation | batch_69be3adc766c8190ae5cbe5be14b720a |
completed | March 21, 2026, 6:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be3b645aac8190a6765f0679dd3735 |
completed | March 21, 2026, 6:32 a.m. |
Created at: March 20, 2026, 1:13 p.m.