Triple
T601880
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Imperial Palace |
E11510
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Nijūbashi Bridge
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
|
E76877
|
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: Nijūbashi Bridge | Statement: [Tokyo Imperial Palace, hasPart, Nijūbashi Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nijūbashi Bridge Context triple: [Tokyo Imperial Palace, hasPart, Nijūbashi Bridge]
-
A.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
B.
Seto Ohashi Bridge system
The Seto Ohashi Bridge system is a series of double-deck road-and-rail suspension and cable-stayed bridges in Japan that spans the Seto Inland Sea, linking the islands of Honshu and Shikoku.
-
C.
The Japanese Bridge
The Japanese Bridge is a celebrated series of Impressionist paintings by Claude Monet depicting the arched footbridge over the water-lily pond in his garden at Giverny.
-
D.
Osanbashi Pier
Osanbashi Pier is Yokohama’s main international passenger terminal and a distinctive waterfront architectural landmark known for its sweeping wooden decks and panoramic harbor views.
-
E.
Shimanami Kaido
Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
- 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: Nijūbashi Bridge Triple: [Tokyo Imperial Palace, hasPart, Nijūbashi Bridge]
Generated description
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nijūbashi Bridge Target entity description: Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
A.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
B.
Seto Ohashi Bridge system
The Seto Ohashi Bridge system is a series of double-deck road-and-rail suspension and cable-stayed bridges in Japan that spans the Seto Inland Sea, linking the islands of Honshu and Shikoku.
-
C.
The Japanese Bridge
The Japanese Bridge is a celebrated series of Impressionist paintings by Claude Monet depicting the arched footbridge over the water-lily pond in his garden at Giverny.
-
D.
Osanbashi Pier
Osanbashi Pier is Yokohama’s main international passenger terminal and a distinctive waterfront architectural landmark known for its sweeping wooden decks and panoramic harbor views.
-
E.
Shimanami Kaido
Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
- 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_69a4932779b881908688590d59c71900 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49d7c08648190bbffc8adb4148987 |
completed | March 1, 2026, 8:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a55546c93081909bf2fdd0144ae327 |
completed | March 2, 2026, 9:15 a.m. |
| NEDg | Description generation | batch_69a555f4117481908b3af9d2ff2b79be |
completed | March 2, 2026, 9:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a55681af748190a295f60be4a8ff8f |
completed | March 2, 2026, 9:21 a.m. |
Created at: March 1, 2026, 7:35 p.m.