Triple
T9256814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beijing–Shanghai High-Speed Railway |
E222463
|
entity |
| Predicate | hasBridgeSection |
P17089
|
FINISHED |
| Object |
Danyang–Kunshan Grand Bridge
The Danyang–Kunshan Grand Bridge is a record-holding Chinese viaduct recognized as one of the longest bridges in the world, carrying high-speed rail across the Yangtze River Delta region.
|
E789142
|
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: Danyang–Kunshan Grand Bridge | Statement: [Beijing–Shanghai High-Speed Railway, hasBridgeSection, Danyang–Kunshan Grand Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Danyang–Kunshan Grand Bridge Context triple: [Beijing–Shanghai High-Speed Railway, hasBridgeSection, Danyang–Kunshan Grand Bridge]
-
A.
Hangzhou Bay Bridge
The Hangzhou Bay Bridge is a long trans-oceanic highway bridge in eastern China that dramatically shortens travel time between Shanghai and Ningbo across Hangzhou Bay.
-
B.
Aizhai Bridge
Aizhai Bridge is a spectacular suspension bridge in Hunan, China, renowned for spanning a deep canyon with dramatic mountain scenery and serving as both a major transportation link and popular tourist attraction.
-
C.
Kap Shui Mun Bridge
Kap Shui Mun Bridge is a major cable-stayed bridge in Hong Kong that forms part of the Lantau Link, carrying road and rail traffic between Lantau Island and the rest of the territory.
-
D.
Donghai Bridge
Donghai Bridge is one of the world’s longest cross-sea bridges, linking mainland Shanghai to offshore deep-water port facilities in the East China Sea.
-
E.
Nanjing Yangtze River Bridge
The Nanjing Yangtze River Bridge is a landmark double-decked road-rail bridge in Nanjing, China, celebrated as a major 20th-century engineering feat and a symbol of national pride.
- 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: Danyang–Kunshan Grand Bridge Triple: [Beijing–Shanghai High-Speed Railway, hasBridgeSection, Danyang–Kunshan Grand Bridge]
Generated description
The Danyang–Kunshan Grand Bridge is a record-holding Chinese viaduct recognized as one of the longest bridges in the world, carrying high-speed rail across the Yangtze River Delta region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Danyang–Kunshan Grand Bridge Target entity description: The Danyang–Kunshan Grand Bridge is a record-holding Chinese viaduct recognized as one of the longest bridges in the world, carrying high-speed rail across the Yangtze River Delta region.
-
A.
Hangzhou Bay Bridge
The Hangzhou Bay Bridge is a long trans-oceanic highway bridge in eastern China that dramatically shortens travel time between Shanghai and Ningbo across Hangzhou Bay.
-
B.
Aizhai Bridge
Aizhai Bridge is a spectacular suspension bridge in Hunan, China, renowned for spanning a deep canyon with dramatic mountain scenery and serving as both a major transportation link and popular tourist attraction.
-
C.
Kap Shui Mun Bridge
Kap Shui Mun Bridge is a major cable-stayed bridge in Hong Kong that forms part of the Lantau Link, carrying road and rail traffic between Lantau Island and the rest of the territory.
-
D.
Donghai Bridge
Donghai Bridge is one of the world’s longest cross-sea bridges, linking mainland Shanghai to offshore deep-water port facilities in the East China Sea.
-
E.
Nanjing Yangtze River Bridge
The Nanjing Yangtze River Bridge is a landmark double-decked road-rail bridge in Nanjing, China, celebrated as a major 20th-century engineering feat and a symbol of national pride.
- 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_69ca841e4cd481908e738c74e958eaea |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd06b4e2048190af0d65b904677c36 |
completed | April 1, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09be75fd88190b6e99b0884dcc14c |
completed | April 4, 2026, 5:04 a.m. |
| NEDg | Description generation | batch_69d09ef082c08190a1f2d47137126f45 |
completed | April 4, 2026, 5:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09f48b82c8190b8d28109e59849d9 |
completed | April 4, 2026, 5:19 a.m. |
Created at: March 30, 2026, 7:32 p.m.