Triple
T14564609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yangtze River shipping routes |
E341751
|
entity |
| Predicate | includesSegment |
P11236
|
FINISHED |
| Object |
Nantong–Nanjing section
The Nantong–Nanjing section is a major stretch of the Yangtze River waterway in eastern China that serves as a key corridor for regional cargo and passenger shipping between coastal and inland areas.
|
E1108421
|
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: Nantong–Nanjing section | Statement: [Yangtze River shipping routes, includesSegment, Nantong–Nanjing section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nantong–Nanjing section Context triple: [Yangtze River shipping routes, includesSegment, Nantong–Nanjing section]
-
A.
Nanjing–Wuhan section
The Nanjing–Wuhan section is a major middle reach of the Yangtze River that serves as a key inland waterway corridor linking eastern and central China.
-
B.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
-
C.
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.
-
D.
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.
-
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: Nantong–Nanjing section Triple: [Yangtze River shipping routes, includesSegment, Nantong–Nanjing section]
Generated description
The Nantong–Nanjing section is a major stretch of the Yangtze River waterway in eastern China that serves as a key corridor for regional cargo and passenger shipping between coastal and inland areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nantong–Nanjing section Target entity description: The Nantong–Nanjing section is a major stretch of the Yangtze River waterway in eastern China that serves as a key corridor for regional cargo and passenger shipping between coastal and inland areas.
-
A.
Nanjing–Wuhan section
The Nanjing–Wuhan section is a major middle reach of the Yangtze River that serves as a key inland waterway corridor linking eastern and central China.
-
B.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
-
C.
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.
-
D.
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.
-
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
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_69fd94b4013881908fddb8b3cf8494de |
completed | May 8, 2026, 7:45 a.m. |
| NEDg | Description generation | batch_69fd980aeb888190a02d958705f21a35 |
completed | May 8, 2026, 8 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd9955f2288190a5ce924a30e21588 |
completed | May 8, 2026, 8:05 a.m. |
Created at: April 10, 2026, 1:23 a.m.