Triple
T3627611
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nijūbashi Bridge |
E76877
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Seimon Tetsubashi
Seimon Tetsubashi is a historic stone bridge at the main gate of Tokyo’s Imperial Palace, forming part of the iconic Nijūbashi bridge ensemble.
|
E374477
|
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 Tetsubashi | Statement: [Nijūbashi Bridge, hasPart, Seimon Tetsubashi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seimon Tetsubashi Context triple: [Nijūbashi Bridge, hasPart, Seimon Tetsubashi]
-
A.
Kaga lacquerware
Kaga lacquerware is a traditional Japanese craft from the former Kaga Province, renowned for its richly decorated lacquer objects featuring intricate designs and refined techniques.
-
B.
Imari
Imari is a Japanese city in Saga Prefecture renowned for its historic porcelain and pottery production, especially Imari ware.
-
C.
Oshiage
Oshiage is a district in Sumida, Tokyo, best known as the location of the Tokyo Skytree and its surrounding commercial complex.
-
D.
Yasakani-no-Magatama
Yasakani-no-Magatama is the sacred curved jewel that serves as one of Japan’s three Imperial Regalia, symbolizing benevolence and imperial authority.
-
E.
Shinmei
Shinmei is a divine title associated with Emperor Jimmu, the legendary first emperor of Japan revered as a descendant of the sun goddess Amaterasu.
- 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 Tetsubashi Triple: [Nijūbashi Bridge, hasPart, Seimon Tetsubashi]
Generated description
Seimon Tetsubashi is a historic stone bridge at the main gate of Tokyo’s Imperial Palace, forming part of the iconic Nijūbashi bridge ensemble.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seimon Tetsubashi Target entity description: Seimon Tetsubashi is a historic stone bridge at the main gate of Tokyo’s Imperial Palace, forming part of the iconic Nijūbashi bridge ensemble.
-
A.
Kaga lacquerware
Kaga lacquerware is a traditional Japanese craft from the former Kaga Province, renowned for its richly decorated lacquer objects featuring intricate designs and refined techniques.
-
B.
Imari
Imari is a Japanese city in Saga Prefecture renowned for its historic porcelain and pottery production, especially Imari ware.
-
C.
Oshiage
Oshiage is a district in Sumida, Tokyo, best known as the location of the Tokyo Skytree and its surrounding commercial complex.
-
D.
Yasakani-no-Magatama
Yasakani-no-Magatama is the sacred curved jewel that serves as one of Japan’s three Imperial Regalia, symbolizing benevolence and imperial authority.
-
E.
Shinmei
Shinmei is a divine title associated with Emperor Jimmu, the legendary first emperor of Japan revered as a descendant of the sun goddess Amaterasu.
- 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_69b433270ddc81908080698604009737 |
completed | March 13, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69b436f57b2c8190b010197b01859980 |
completed | March 13, 2026, 4:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b437493384819084a7213fe754526b |
completed | March 13, 2026, 4:11 p.m. |
Created at: March 8, 2026, 3:23 p.m.