Triple
T10995051
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ikujiro Nonaka |
E259841
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Ryoko Toyama
Ryoko Toyama is a Japanese scholar known for her work on knowledge management and organizational theory, often in collaboration with Ikujiro Nonaka.
|
E902326
|
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: Ryoko Toyama | Statement: [Ikujiro Nonaka, coAuthor, Ryoko Toyama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ryoko Toyama Context triple: [Ikujiro Nonaka, coAuthor, Ryoko Toyama]
-
A.
Takako Doi
Takako Doi was a pioneering Japanese politician who became the first female Speaker of the House of Representatives and a prominent leader of Japan’s socialist and opposition politics in the late 20th century.
-
B.
Shoko Nakagawa
Shoko Nakagawa is a Japanese singer, voice actress, and television personality known for her prominent work in anime music and otaku culture.
-
C.
Takako Suzuki
Takako Suzuki is a Japanese politician and member of the House of Representatives, known for her work in regional revitalization and as the daughter of former Prime Minister Zenko Suzuki.
-
D.
Yukari Tamura
Yukari Tamura is a popular Japanese voice actress and singer known for her work in anime and J-pop, often performing theme songs for various series.
-
E.
Yukari Nakano
Yukari Nakano is a Japanese former competitive figure skater known for her powerful jumps and international Grand Prix success in the mid-2000s.
- 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: Ryoko Toyama Triple: [Ikujiro Nonaka, coAuthor, Ryoko Toyama]
Generated description
Ryoko Toyama is a Japanese scholar known for her work on knowledge management and organizational theory, often in collaboration with Ikujiro Nonaka.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ryoko Toyama Target entity description: Ryoko Toyama is a Japanese scholar known for her work on knowledge management and organizational theory, often in collaboration with Ikujiro Nonaka.
-
A.
Takako Doi
Takako Doi was a pioneering Japanese politician who became the first female Speaker of the House of Representatives and a prominent leader of Japan’s socialist and opposition politics in the late 20th century.
-
B.
Shoko Nakagawa
Shoko Nakagawa is a Japanese singer, voice actress, and television personality known for her prominent work in anime music and otaku culture.
-
C.
Takako Suzuki
Takako Suzuki is a Japanese politician and member of the House of Representatives, known for her work in regional revitalization and as the daughter of former Prime Minister Zenko Suzuki.
-
D.
Yukari Tamura
Yukari Tamura is a popular Japanese voice actress and singer known for her work in anime and J-pop, often performing theme songs for various series.
-
E.
Yukari Nakano
Yukari Nakano is a Japanese former competitive figure skater known for her powerful jumps and international Grand Prix success in the mid-2000s.
- 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_69d6aa8a6a548190a750f944ccdc8064 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d795d59ebc8190baff1f50bdc46c1b |
completed | April 9, 2026, 12:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3c8190c888190ba8d6fb2f4f3eb05 |
completed | April 18, 2026, 6:06 p.m. |
| NEDg | Description generation | batch_69e3cadf271081908d2b794a4288892a |
completed | April 18, 2026, 6:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3cf08cf108190966b4abd0514a6ea |
completed | April 18, 2026, 6:35 p.m. |
Created at: April 8, 2026, 9:24 p.m.