Triple
T14564612
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yangtze River shipping routes |
E341751
|
entity |
| Predicate | includesSegment |
P11236
|
FINISHED |
| Object |
Yichang–Chongqing section
The Yichang–Chongqing section is a major stretch of the upper Yangtze River known for its dramatic gorges and intensive passenger and freight navigation.
|
E1109659
|
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: Yichang–Chongqing section | Statement: [Yangtze River shipping routes, includesSegment, Yichang–Chongqing section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yichang–Chongqing section Context triple: [Yangtze River shipping routes, includesSegment, Yichang–Chongqing section]
-
A.
Wuhan–Yichang section
The Wuhan–Yichang section is a major stretch of the middle Yangtze River that serves as a key inland waterway corridor linking the industrial hub of Wuhan with the Three Gorges region near Yichang.
-
B.
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.
-
C.
Yichang–Wanzhou Railway
The Yichang–Wanzhou Railway is a major mountainous rail line in central China known for its numerous bridges and tunnels that dramatically shorten travel time between Hubei and Chongqing.
-
D.
Xiangyang–Chongqing Railway
The Xiangyang–Chongqing Railway is a major rail line in China that connects Xiangyang in Hubei Province with the southwestern metropolis of Chongqing, serving as an important corridor for regional passenger and freight transport.
-
E.
Chongqing–Lichuan Railway
The Chongqing–Lichuan Railway is a major rail line in southwestern China that connects the metropolis of Chongqing with Lichuan in Hubei Province, forming an important segment of the region’s passenger and freight transport 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: Yichang–Chongqing section Triple: [Yangtze River shipping routes, includesSegment, Yichang–Chongqing section]
Generated description
The Yichang–Chongqing section is a major stretch of the upper Yangtze River known for its dramatic gorges and intensive passenger and freight navigation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yichang–Chongqing section Target entity description: The Yichang–Chongqing section is a major stretch of the upper Yangtze River known for its dramatic gorges and intensive passenger and freight navigation.
-
A.
Wuhan–Yichang section
The Wuhan–Yichang section is a major stretch of the middle Yangtze River that serves as a key inland waterway corridor linking the industrial hub of Wuhan with the Three Gorges region near Yichang.
-
B.
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.
-
C.
Yichang–Wanzhou Railway
The Yichang–Wanzhou Railway is a major mountainous rail line in central China known for its numerous bridges and tunnels that dramatically shorten travel time between Hubei and Chongqing.
-
D.
Xiangyang–Chongqing Railway
The Xiangyang–Chongqing Railway is a major rail line in China that connects Xiangyang in Hubei Province with the southwestern metropolis of Chongqing, serving as an important corridor for regional passenger and freight transport.
-
E.
Chongqing–Lichuan Railway
The Chongqing–Lichuan Railway is a major rail line in southwestern China that connects the metropolis of Chongqing with Lichuan in Hubei Province, forming an important segment of the region’s passenger and freight transport 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_69fda9124af481908f43e3b541568e26 |
completed | May 8, 2026, 9:12 a.m. |
| NEDg | Description generation | batch_69fdb3111f488190ba93e52f0e7fdb95 |
completed | May 8, 2026, 9:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdb37acc548190ac2a9afbe332ba9c |
completed | May 8, 2026, 9:57 a.m. |
Created at: April 10, 2026, 1:23 a.m.