Triple
T856460
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Huai River |
E18501
|
entity |
| Predicate | hasMajorReservoir |
P13043
|
FINISHED |
| Object |
Meishan Reservoir
Meishan Reservoir is a major water storage and flood-control reservoir on China’s Huai River, supporting regional irrigation, water supply, and hydropower.
|
E114363
|
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: Meishan Reservoir | Statement: [Huai River, hasMajorReservoir, Meishan Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meishan Reservoir Context triple: [Huai River, hasMajorReservoir, Meishan Reservoir]
-
A.
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.
-
B.
Chaohu Lake
Chaohu Lake is a large freshwater lake in Anhui Province, eastern China, known for its ecological importance, fisheries, and role in regional tourism and water resources.
-
C.
West Lake
West Lake is the largest freshwater lake in Hanoi, Vietnam, renowned for its scenic beauty, historic temples, and surrounding cafes and promenades.
-
D.
Fuyang
Fuyang is a major prefecture-level city in northwestern Anhui Province, China, known as a regional transportation and agricultural hub.
-
E.
Kunming Lake
Kunming Lake is a large, scenic man-made lake in Beijing that forms the central water feature of the Summer Palace imperial garden complex.
- 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: Meishan Reservoir Triple: [Huai River, hasMajorReservoir, Meishan Reservoir]
Generated description
Meishan Reservoir is a major water storage and flood-control reservoir on China’s Huai River, supporting regional irrigation, water supply, and hydropower.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meishan Reservoir Target entity description: Meishan Reservoir is a major water storage and flood-control reservoir on China’s Huai River, supporting regional irrigation, water supply, and hydropower.
-
A.
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.
-
B.
Chaohu Lake
Chaohu Lake is a large freshwater lake in Anhui Province, eastern China, known for its ecological importance, fisheries, and role in regional tourism and water resources.
-
C.
West Lake
West Lake is the largest freshwater lake in Hanoi, Vietnam, renowned for its scenic beauty, historic temples, and surrounding cafes and promenades.
-
D.
Fuyang
Fuyang is a major prefecture-level city in northwestern Anhui Province, China, known as a regional transportation and agricultural hub.
-
E.
Kunming Lake
Kunming Lake is a large, scenic man-made lake in Beijing that forms the central water feature of the Summer Palace imperial garden complex.
- 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_69a4938bdd3c8190a954a3c11844d9cf |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac3c172481908ed164ee1579ec28 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16f749dc819097231c0becb4150b |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac1778cf0081908f520c40c4282633 |
completed | March 7, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac181f732c819093612c684d9fcbfd |
completed | March 7, 2026, 12:20 p.m. |
Created at: March 1, 2026, 7:39 p.m.