Triple
T19998289
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Crimean Canal |
E494252
|
entity |
| Predicate | startPoint |
P389
|
FINISHED |
| Object | Kakhovka Reservoir |
—
|
NE NERFINISHED |
How this triple was built (2 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 Reservoir | Statement: [North Crimean Canal, startPoint, Kakhovka Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kakhovka Reservoir Context triple: [North Crimean Canal, startPoint, Kakhovka Reservoir]
-
A.
Kakhovka Reservoir
chosen
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.
-
B.
Zaporizhzhia Reservoir
Zaporizhzhia Reservoir is a large artificial lake on the Dnieper River in southeastern Ukraine, created by damming the river to support hydroelectric power generation, water supply, and navigation.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69da626b2d748190886981ea90c8b2ea |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e65fe6827481909469129feb9aad91 |
completed | April 20, 2026, 5:18 p.m. |
Created at: April 11, 2026, 3:32 p.m.