Triple
T17545257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yangtze River estuary |
E427308
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Shanghai Yangtze River Tunnel and Bridge |
—
|
NE NERFINISHED |
How this triple was built (2 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: Shanghai Yangtze River Tunnel and Bridge | Statement: [Yangtze River estuary, hasBridge, Shanghai Yangtze River Tunnel and Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai Yangtze River Tunnel and Bridge Context triple: [Yangtze River estuary, hasBridge, Shanghai Yangtze River Tunnel and Bridge]
-
A.
Nanpu Bridge
Nanpu Bridge is a major cable-stayed bridge in Shanghai, China, renowned for its distinctive spiral approach ramp and its role in linking central Shanghai with the Pudong district across the Huangpu River.
-
B.
Shanghai–Chongming–Jiangsu tunnel-bridge
chosen
The Shanghai–Chongming–Jiangsu tunnel-bridge is a major cross-river infrastructure project linking Shanghai’s Chongming Island with Jiangsu Province via a combined tunnel and bridge system.
-
C.
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.
-
D.
Sutong Bridge
Sutong Bridge is a major cable-stayed bridge in China spanning the Yangtze River, once holding the record for the world’s longest main span of its type.
-
E.
Tai’an Bridge
Tai’an Bridge is a historic stone arch bridge in Zhujiajiao Ancient Water Town near Shanghai, known for its traditional Chinese architecture and picturesque canal views.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889df6dc081908f67dbadc03c07ee |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e454609bdc8190b81b362906e7e3fd |
completed | April 19, 2026, 4:04 a.m. |
Created at: April 10, 2026, 5:49 a.m.