Triple
T4708494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prince Chichibu |
E104450
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Setsuko Matsudaira
Setsuko Matsudaira was a Japanese princess and member of the imperial family as the wife of Prince Chichibu, Emperor Hirohito’s younger brother.
|
E469269
|
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: Setsuko Matsudaira | Statement: [Prince Chichibu, spouse, Setsuko Matsudaira]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Setsuko Matsudaira Context triple: [Prince Chichibu, spouse, Setsuko Matsudaira]
-
A.
Yoshiko Ikeda
Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
-
B.
Toshiko Sato
Toshiko Sato is a brilliant and introverted technical expert and doctor in the British science-fiction series Torchwood, known for her skills in alien technology and her emotional depth.
-
C.
Yumiko Fukushima
Yumiko Fukushima is a Japanese former television announcer best known as the wife of baseball star Ichiro Suzuki.
-
D.
Yoshiko Kishi
Yoshiko Kishi was the wife of former Japanese Prime Minister Nobusuke Kishi and the matriarch of a prominent political family that includes former Prime Minister Shinzo Abe.
-
E.
Fumiko Homma
Fumiko Homma was the wife of Japanese General Masaharu Homma, who commanded Imperial Japanese forces in the Philippines during World War II.
- 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: Setsuko Matsudaira Triple: [Prince Chichibu, spouse, Setsuko Matsudaira]
Generated description
Setsuko Matsudaira was a Japanese princess and member of the imperial family as the wife of Prince Chichibu, Emperor Hirohito’s younger brother.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Setsuko Matsudaira Target entity description: Setsuko Matsudaira was a Japanese princess and member of the imperial family as the wife of Prince Chichibu, Emperor Hirohito’s younger brother.
-
A.
Yoshiko Ikeda
Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
-
B.
Toshiko Sato
Toshiko Sato is a brilliant and introverted technical expert and doctor in the British science-fiction series Torchwood, known for her skills in alien technology and her emotional depth.
-
C.
Yumiko Fukushima
Yumiko Fukushima is a Japanese former television announcer best known as the wife of baseball star Ichiro Suzuki.
-
D.
Yoshiko Kishi
Yoshiko Kishi was the wife of former Japanese Prime Minister Nobusuke Kishi and the matriarch of a prominent political family that includes former Prime Minister Shinzo Abe.
-
E.
Fumiko Homma
Fumiko Homma was the wife of Japanese General Masaharu Homma, who commanded Imperial Japanese forces in the Philippines during World War II.
- 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_69bd43eac3c08190af7e4020c6c3704c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63ebf7e48190b545670ec114bd7e |
completed | March 20, 2026, 3:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be43a16d1c819081e9e20f015c7f90 |
completed | March 21, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69be443674b081909a4fc17c6a087198 |
completed | March 21, 2026, 7:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be44e6f9108190bd27468aa966b60a |
completed | March 21, 2026, 7:12 a.m. |
Created at: March 20, 2026, 1:17 p.m.