Triple
T11870245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volga Hydroelectric Station dam |
E282389
|
entity |
| Predicate | formsReservoir |
P11309
|
FINISHED |
| Object | Volgograd Reservoir |
E55840
|
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: Volgograd Reservoir | Statement: [Volga Hydroelectric Station dam, formsReservoir, Volgograd Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Volgograd Reservoir Context triple: [Volga Hydroelectric Station dam, formsReservoir, Volgograd Reservoir]
-
A.
Volgograd Reservoir
chosen
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.
-
B.
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.
-
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.
Cheboksary Reservoir
Cheboksary Reservoir is a large artificial lake on the Volga River in Russia, created by the Cheboksary Dam for hydroelectric power generation, navigation, and water regulation.
-
E.
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.
- 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_69d6ab2945d081908a5851c916cbcfb5 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a73c04e4819084c0b2ff8e5d2f04 |
completed | April 10, 2026, 7:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f4716d92c881908d45cb7b3babb1f7 |
completed | May 1, 2026, 9:25 a.m. |
Created at: April 8, 2026, 9:43 p.m.