Triple
T19936919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nova Kakhovka |
E479196
|
entity |
| Predicate | hasInfrastructure |
P2560
|
FINISHED |
| Object | Kakhovka Canal |
—
|
NE NERFINISHED |
How this triple was built (3 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: Kakhovka Canal | Statement: [Nova Kakhovka, hasInfrastructure, Kakhovka Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kakhovka Canal Context triple: [Nova Kakhovka, hasInfrastructure, Kakhovka Canal]
-
A.
North Crimean Canal
The North Crimean Canal is a major Soviet-era irrigation waterway that channels water from the Dnieper River to arid regions of southern Ukraine and the Crimean Peninsula.
-
B.
Dnieper–Bug Canal
The Dnieper–Bug Canal is a historic waterway in Belarus that forms part of a major inland shipping route linking the Baltic Sea basin with the Black Sea basin.
-
C.
Nova Kakhovka
Nova Kakhovka is a city in southern Ukraine on the Dnipro River, known for its Soviet-era hydroelectric infrastructure and as a focal point of severe flooding and damage during the Russian invasion of Ukraine.
-
D.
Kakhovka Reservoir
Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
-
E.
Kakhovka Dam
Kakhovka Dam was a major Soviet-era hydroelectric and irrigation dam on the Dnieper River in southern Ukraine, crucial for regional water supply, agriculture, and power generation.
- 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: Kakhovka Canal Target entity description: The Kakhovka Canal is a major irrigation and water-supply canal in southern Ukraine that distributes water from the Dnipro River to agricultural and industrial regions in Kherson and surrounding areas.
-
A.
North Crimean Canal
The North Crimean Canal is a major Soviet-era irrigation waterway that channels water from the Dnieper River to arid regions of southern Ukraine and the Crimean Peninsula.
-
B.
Dnieper–Bug Canal
The Dnieper–Bug Canal is a historic waterway in Belarus that forms part of a major inland shipping route linking the Baltic Sea basin with the Black Sea basin.
-
C.
Nova Kakhovka
Nova Kakhovka is a city in southern Ukraine on the Dnipro River, known for its Soviet-era hydroelectric infrastructure and as a focal point of severe flooding and damage during the Russian invasion of Ukraine.
-
D.
Kakhovka Reservoir
Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
-
E.
Kakhovka Dam
Kakhovka Dam was a major Soviet-era hydroelectric and irrigation dam on the Dnieper River in southern Ukraine, crucial for regional water supply, agriculture, and power generation.
- F. None of above. chosen
Provenance (2 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_69d8e522a17c819095165d4d24939fd8 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65a17fb2c8190b3aaae88e741648a |
completed | April 20, 2026, 4:53 p.m. |
Created at: April 10, 2026, 1:53 p.m.