Triple
T14564608
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yangtze River shipping routes |
E341751
|
entity |
| Predicate | includesSegment |
P11236
|
FINISHED |
| Object |
Shanghai–Nantong section
The Shanghai–Nantong section is a key stretch of the Yangtze River waterway connecting Shanghai with Nantong, serving as an important corridor for regional shipping and trade.
|
E245325
|
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: Shanghai–Nantong section | Statement: [Yangtze River shipping routes, includesSegment, Shanghai–Nantong section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai–Nantong section Context triple: [Yangtze River shipping routes, includesSegment, Shanghai–Nantong section]
-
A.
Shanghai–Nanjing intercity railway
The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
-
B.
Shanghai–Ningbo
Shanghai–Ningbo is a key coastal shipping route in eastern China linking the major port cities of Shanghai and Ningbo across the East China Sea.
-
C.
Shanghai–Hangzhou High-Speed Railway
The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
-
D.
Shanghai–Chongming–Jiangsu tunnel-bridge
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.
-
E.
Tianjin–Pukou Railway
The Tianjin–Pukou Railway is a historic north–south trunk rail line in China that connects the port city of Tianjin with Pukou near Nanjing, forming a key segment of the country’s early mainline railway network.
- 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: Shanghai–Nantong section Triple: [Yangtze River shipping routes, includesSegment, Shanghai–Nantong section]
Generated description
The Shanghai–Nantong section is a key stretch of the Yangtze River waterway connecting Shanghai with Nantong, serving as an important corridor for regional shipping and trade.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shanghai–Nantong section Target entity description: The Shanghai–Nantong section is a key stretch of the Yangtze River waterway connecting Shanghai with Nantong, serving as an important corridor for regional shipping and trade.
-
A.
Shanghai–Nanjing intercity railway
The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
-
B.
Shanghai–Ningbo
Shanghai–Ningbo is a key coastal shipping route in eastern China linking the major port cities of Shanghai and Ningbo across the East China Sea.
-
C.
Shanghai–Hangzhou High-Speed Railway
The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
-
D.
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.
-
E.
Tianjin–Pukou Railway
The Tianjin–Pukou Railway is a historic north–south trunk rail line in China that connects the port city of Tianjin with Pukou near Nanjing, forming a key segment of the country’s early mainline railway network.
- F. None of above.
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_69d822dcc6248190bed689984bceb0e2 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb38c6350819091090ffd15772f6f |
completed | April 14, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8ac485688190a2917251a7c8721a |
completed | May 8, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_69fd8d0701208190917a0a4f5e493586 |
completed | May 8, 2026, 7:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8da450108190b1ed174db5f100c4 |
completed | May 8, 2026, 7:15 a.m. |
Created at: April 10, 2026, 1:23 a.m.