Triple
T2482110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volgograd Reservoir |
E55840
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Volga River reservoir cascade |
E266952
|
NE FINISHED |
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: Volga River reservoir cascade | Statement: [Volgograd Reservoir, partOf, Volga River reservoir cascade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Volga River reservoir cascade Context triple: [Volgograd Reservoir, partOf, Volga River reservoir cascade]
-
A.
Volga–Kama cascade of reservoirs
chosen
The Volga–Kama cascade of reservoirs is a large system of interconnected artificial lakes created by dams on the Volga and Kama rivers in Russia, serving major roles in hydroelectric power generation, navigation, water supply, and flood control.
-
B.
Volgograd Reservoir
Volgograd Reservoir is a large artificial lake in southwestern Russia formed by damming the Volga River, serving as a key source of hydroelectric power, water supply, and navigation.
-
C.
Tsimlyansk Reservoir
Tsimlyansk Reservoir is a large artificial lake on the Don River in southwestern Russia, created for hydroelectric power, irrigation, and navigation.
-
D.
Gorky Reservoir
Gorky Reservoir is a large artificial lake on the Volga River in central Russia, created by the Gorky Hydroelectric Station and used for hydroelectric power, navigation, and water supply.
-
E.
Saratov Reservoir
The Saratov Reservoir is a large artificial lake on the Volga River in Russia, created by the Saratov Hydroelectric Station for power generation, navigation, and water regulation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab49e670a88190b928e08302381710 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd163378481908b75f2f5de0e89c6 |
completed | March 7, 2026, 7:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af906499688190a21984590b8caadc |
completed | March 10, 2026, 3:30 a.m. |
Created at: March 6, 2026, 9:45 p.m.