Triple
T11276600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volga–Kama cascade of reservoirs |
E266952
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Lower Kama Reservoir
The Lower Kama Reservoir is a large artificial lake on the Kama River in Russia, created for hydroelectric power generation, navigation, and water regulation as part of the Volga–Kama reservoir system.
|
E931589
|
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: Lower Kama Reservoir | Statement: [Volga–Kama cascade of reservoirs, hasPart, Lower Kama Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Kama Reservoir Context triple: [Volga–Kama cascade of reservoirs, hasPart, Lower Kama Reservoir]
-
A.
Tsalka Reservoir
Tsalka Reservoir is an artificial lake in the Tsalka region of southern Georgia, primarily used for irrigation, hydropower, and local water supply.
-
B.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
-
C.
Tash-Kumyr Reservoir
Tash-Kumyr Reservoir is an artificial water body on the Naryn River in Kyrgyzstan, used primarily for hydroelectric power generation, irrigation, and regional water management.
-
D.
Istrinskoye Reservoir
Istrinskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, serving as an important source of water supply and a popular recreation area.
-
E.
Zaslavskoye Reservoir
Zaslavskoye Reservoir is a large artificial lake and popular recreation area in Belarus, located near Minsk and used for water supply, flood control, and leisure activities.
- 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: Lower Kama Reservoir Triple: [Volga–Kama cascade of reservoirs, hasPart, Lower Kama Reservoir]
Generated description
The Lower Kama Reservoir is a large artificial lake on the Kama River in Russia, created for hydroelectric power generation, navigation, and water regulation as part of the Volga–Kama reservoir system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lower Kama Reservoir Target entity description: The Lower Kama Reservoir is a large artificial lake on the Kama River in Russia, created for hydroelectric power generation, navigation, and water regulation as part of the Volga–Kama reservoir system.
-
A.
Tsalka Reservoir
Tsalka Reservoir is an artificial lake in the Tsalka region of southern Georgia, primarily used for irrigation, hydropower, and local water supply.
-
B.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
-
C.
Tash-Kumyr Reservoir
Tash-Kumyr Reservoir is an artificial water body on the Naryn River in Kyrgyzstan, used primarily for hydroelectric power generation, irrigation, and regional water management.
-
D.
Istrinskoye Reservoir
Istrinskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, serving as an important source of water supply and a popular recreation area.
-
E.
Zaslavskoye Reservoir
Zaslavskoye Reservoir is a large artificial lake and popular recreation area in Belarus, located near Minsk and used for water supply, flood control, and leisure activities.
- 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_69d6aac8c2f48190ad0596f1f89f0470 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e966cb4c8190bc410d7e623e54db |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e684ba7e0481908235e3e45f8902e6 |
completed | April 20, 2026, 7:55 p.m. |
| NEDg | Description generation | batch_69e699599cb88190919e077a757c527c |
completed | April 20, 2026, 9:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e6a9716b908190add15ed69c8b676a |
completed | April 20, 2026, 10:32 p.m. |
Created at: April 8, 2026, 9:31 p.m.