Triple
T17094468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gezhouba |
E414807
|
entity |
| Predicate | partOfHydropowerSystem |
P840
|
FINISHED |
| Object |
Yangtze River hydropower cascade
The Yangtze River hydropower cascade is a series of large, strategically coordinated dams and power stations along China’s Yangtze River that together form one of the world’s most significant hydropower generation systems.
|
E1249894
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Yangtze River hydropower cascade | Statement: [Gezhouba, partOfHydropowerSystem, Yangtze River hydropower cascade]
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yangtze River hydropower cascade Context triple: [Gezhouba, partOfHydropowerSystem, Yangtze River hydropower cascade]
-
A.
Three Gorges
Three Gorges is a famous scenic and historically significant canyon region along the Yangtze River in China, renowned for its dramatic landscapes and the massive Three Gorges Dam.
-
B.
Three Gorges Dam
The Three Gorges Dam is a massive hydroelectric gravity dam in China, renowned as one of the world’s largest power stations and a major flood-control and navigation project.
-
C.
Gezhouba Dam
Gezhouba Dam is a large hydroelectric gravity dam in Yichang, Hubei, China, notable as the first major dam built on the Yangtze River and an important source of power generation and river navigation control.
-
D.
Xiangjiaba Dam
Xiangjiaba Dam is a major hydroelectric gravity dam in southwest China, known for its large installed capacity and role in generating power and regulating flow on the upper Yangtze River.
-
E.
Wudongde Dam
Wudongde Dam is a major hydroelectric gravity dam on the Jinsha (upper Yangtze) River in southwest China, known for its large installed capacity and role in regional power generation and flood control.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yangtze River hydropower cascade Target entity description: The Yangtze River hydropower cascade is a series of large, strategically coordinated dams and power stations along China’s Yangtze River that together form one of the world’s most significant hydropower generation systems.
-
A.
Three Gorges
Three Gorges is a famous scenic and historically significant canyon region along the Yangtze River in China, renowned for its dramatic landscapes and the massive Three Gorges Dam.
-
B.
Three Gorges Dam
The Three Gorges Dam is a massive hydroelectric gravity dam in China, renowned as one of the world’s largest power stations and a major flood-control and navigation project.
-
C.
Gezhouba Dam
Gezhouba Dam is a large hydroelectric gravity dam in Yichang, Hubei, China, notable as the first major dam built on the Yangtze River and an important source of power generation and river navigation control.
-
D.
Xiangjiaba Dam
Xiangjiaba Dam is a major hydroelectric gravity dam in southwest China, known for its large installed capacity and role in generating power and regulating flow on the upper Yangtze River.
-
E.
Wudongde Dam
Wudongde Dam is a major hydroelectric gravity dam on the Jinsha (upper Yangtze) River in southwest China, known for its large installed capacity and role in regional power generation and flood control.
- F. None of above. chosen
How the object was described
The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.
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: Yangtze River hydropower cascade Triple: [Gezhouba, partOfHydropowerSystem, Yangtze River hydropower cascade]
Generated description
The Yangtze River hydropower cascade is a series of large, strategically coordinated dams and power stations along China’s Yangtze River that together form one of the world’s most significant hydropower generation systems.
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d886cfc8e88190b05ba466edd35591 |
elicitation | completed |
| NER | batch_69e3dbfc9158819081689d3d594a1908 |
ner | completed |
| NED1 | batch_6a012eec0d5c8190806e756aae848ba2 |
ned_source_triple | completed |
| NED2 | batch_6a012ffb67d4819099ec8d668cb590c9 |
ned_description | completed |
| NEDg | batch_6a012f7f8b148190914b0d7cfb2d5c5c |
nedg | completed |
Created at: April 10, 2026, 5:35 a.m.