Triple
T3627610
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nijūbashi Bridge |
E76877
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Seimon Ishibashi
Seimon Ishibashi is a historic stone bridge at the main entrance to Tokyo’s Imperial Palace, often photographed alongside the adjacent Nijūbashi Bridge.
|
E631512
|
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: Seimon Ishibashi | Statement: [Nijūbashi Bridge, hasPart, Seimon Ishibashi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seimon Ishibashi Context triple: [Nijūbashi Bridge, hasPart, Seimon Ishibashi]
-
A.
Shojiro Ishibashi
Shojiro Ishibashi was a Japanese entrepreneur best known as the founder of Bridgestone, one of the world’s largest tire and rubber companies.
-
B.
Yūsaku Kamekura
Yūsaku Kamekura was a pioneering Japanese graphic designer renowned for his modernist posters and visual identities, including iconic work for the 1964 Tokyo Olympics.
-
C.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
-
D.
Yosuke Kubozuka
Yosuke Kubozuka is a Japanese actor and former model known for his intense, unconventional performances in film and television, including prominent roles in works like "Go" and "Silence."
-
E.
Ōyama Iwao
Ōyama Iwao was a prominent Meiji-era Japanese field marshal and statesman who played key leadership roles in Japan’s early modern wars and military modernization.
- 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: Seimon Ishibashi Triple: [Nijūbashi Bridge, hasPart, Seimon Ishibashi]
Generated description
Seimon Ishibashi is a historic stone bridge at the main entrance to Tokyo’s Imperial Palace, often photographed alongside the adjacent Nijūbashi Bridge.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seimon Ishibashi Target entity description: Seimon Ishibashi is a historic stone bridge at the main entrance to Tokyo’s Imperial Palace, often photographed alongside the adjacent Nijūbashi Bridge.
-
A.
Shojiro Ishibashi
Shojiro Ishibashi was a Japanese entrepreneur best known as the founder of Bridgestone, one of the world’s largest tire and rubber companies.
-
B.
Yūsaku Kamekura
Yūsaku Kamekura was a pioneering Japanese graphic designer renowned for his modernist posters and visual identities, including iconic work for the 1964 Tokyo Olympics.
-
C.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
-
D.
Yosuke Kubozuka
Yosuke Kubozuka is a Japanese actor and former model known for his intense, unconventional performances in film and television, including prominent roles in works like "Go" and "Silence."
-
E.
Ōyama Iwao
Ōyama Iwao was a prominent Meiji-era Japanese field marshal and statesman who played key leadership roles in Japan’s early modern wars and military modernization.
- 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_69ad85dc03948190b35b7189e4175bcc |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc2ddccc881909ae13dca3dd8a11d |
completed | March 8, 2026, 6:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c757f5a2f4819081f5bde51e30641a |
completed | March 28, 2026, 4:24 a.m. |
| NEDg | Description generation | batch_69c75a6b46d481909bbc15d8609bdc38 |
completed | March 28, 2026, 4:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c75ae7d1e081909c26a84dea3672a9 |
completed | March 28, 2026, 4:36 a.m. |
Created at: March 8, 2026, 3:23 p.m.