Triple
T6618198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shoichi Sakata |
E149606
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Masami Nakagawa
Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
|
E705754
|
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: Masami Nakagawa | Statement: [Shoichi Sakata, notableStudent, Masami Nakagawa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Masami Nakagawa Context triple: [Shoichi Sakata, notableStudent, Masami Nakagawa]
-
A.
Akira Nishino
Akira Nishino is a Japanese football manager best known for leading Japan to the 2002 World Cup knockout stage and guiding Gamba Osaka to domestic and continental success.
-
B.
Kuniwo Nakamura
Kuniwo Nakamura was a Palauan politician who served as the country’s president in the 1990s, playing a key role in its early years of independence and international recognition.
-
C.
Ichimei Fukuda
Ichimei Fukuda is a Japanese-American man whose lifelong, forbidden love story with Alma Belasco forms the emotional core of Isabel Allende’s novel "The Japanese Lover."
-
D.
Hisako Nagayama
Hisako Nagayama was the wife of Japanese general Tomoyuki Yamashita, who was a prominent military leader during World War II.
-
E.
Kureo Taniguchi
Kureo Taniguchi was an Imperial Japanese Army officer who played a key leadership role in Japan’s World War II campaigns in the Philippines.
- 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: Masami Nakagawa Triple: [Shoichi Sakata, notableStudent, Masami Nakagawa]
Generated description
Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Masami Nakagawa Target entity description: Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
-
A.
Akira Nishino
Akira Nishino is a Japanese football manager best known for leading Japan to the 2002 World Cup knockout stage and guiding Gamba Osaka to domestic and continental success.
-
B.
Kuniwo Nakamura
Kuniwo Nakamura was a Palauan politician who served as the country’s president in the 1990s, playing a key role in its early years of independence and international recognition.
-
C.
Ichimei Fukuda
Ichimei Fukuda is a Japanese-American man whose lifelong, forbidden love story with Alma Belasco forms the emotional core of Isabel Allende’s novel "The Japanese Lover."
-
D.
Hisako Nagayama
Hisako Nagayama was the wife of Japanese general Tomoyuki Yamashita, who was a prominent military leader during World War II.
-
E.
Kureo Taniguchi
Kureo Taniguchi was an Imperial Japanese Army officer who played a key leadership role in Japan’s World War II campaigns in the Philippines.
- 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af5b21348190b7f09045e9ec7d63 |
completed | March 27, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc55bdf8c0819083b61987d70f21ca |
completed | March 31, 2026, 11:16 p.m. |
| NEDg | Description generation | batch_69cc5822581481908a143376bee599ec |
completed | March 31, 2026, 11:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc58f549388190ba6c8b41c0820cd6 |
completed | March 31, 2026, 11:29 p.m. |
Created at: March 27, 2026, 1:58 p.m.