Triple
T8947964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kyiv Reservoir |
E213268
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Dnieper Reservoir cascade
The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
|
E770891
|
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: Dnieper Reservoir cascade | Statement: [Kyiv Reservoir, partOf, Dnieper Reservoir cascade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dnieper Reservoir cascade Context triple: [Kyiv Reservoir, partOf, Dnieper Reservoir cascade]
-
A.
Dnipro Reservoir
The Dnipro Reservoir is a large artificial lake on the Dnieper River in Ukraine, created by a hydroelectric dam and used for power generation, water supply, and navigation.
-
B.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
C.
Kremenchuk Reservoir
Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
-
D.
Dniester Reservoir
The Dniester Reservoir is a large artificial lake on the Dniester River, created for hydroelectric power generation, water regulation, and related economic uses.
-
E.
Kyiv Reservoir
The Kyiv Reservoir is a large artificial lake in northern Ukraine created by damming the Dnieper River, serving hydroelectric, water supply, and flood control purposes for the Kyiv region.
- 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: Dnieper Reservoir cascade Triple: [Kyiv Reservoir, partOf, Dnieper Reservoir cascade]
Generated description
The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dnieper Reservoir cascade Target entity description: The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
-
A.
Dnipro Reservoir
The Dnipro Reservoir is a large artificial lake on the Dnieper River in Ukraine, created by a hydroelectric dam and used for power generation, water supply, and navigation.
-
B.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
C.
Kremenchuk Reservoir
Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
-
D.
Dniester Reservoir
The Dniester Reservoir is a large artificial lake on the Dniester River, created for hydroelectric power generation, water regulation, and related economic uses.
-
E.
Kyiv Reservoir
The Kyiv Reservoir is a large artificial lake in northern Ukraine created by damming the Dnieper River, serving hydroelectric, water supply, and flood control purposes for the Kyiv region.
- 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_69ca839843408190a39069a029a89f15 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc66deb8ec819087a9c5eddd24c08a |
completed | April 1, 2026, 12:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfd099b2f48190b81d6747bad4b992 |
completed | April 3, 2026, 2:37 p.m. |
| NEDg | Description generation | batch_69cfd193fdbc8190b49192327f698943 |
completed | April 3, 2026, 2:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfd242590881909ca351c1040c76ef |
completed | April 3, 2026, 2:44 p.m. |
Created at: March 30, 2026, 6:59 p.m.