Triple
T11276554
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ivankovo Hydroelectric Station |
E266951
|
entity |
| Predicate | formsReservoir |
P11309
|
FINISHED |
| Object | Ivankovo Reservoir |
E52264
|
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: Ivankovo Reservoir | Statement: [Ivankovo Hydroelectric Station, formsReservoir, Ivankovo Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ivankovo Reservoir Context triple: [Ivankovo Hydroelectric Station, formsReservoir, Ivankovo Reservoir]
-
A.
Ivankovo Reservoir
chosen
Ivankovo Reservoir is a large artificial lake in Russia that serves as the uppermost reservoir on the Volga River, playing a key role in water supply, navigation, and hydroelectric power generation for the Moscow region.
-
B.
Kanev Reservoir
Kanev Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created for hydroelectric power generation, water regulation, and navigation.
-
C.
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.
-
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.
Pirogovskoye Reservoir
Pirogovskoye Reservoir is a large artificial lake and popular recreational water body located in Moscow Oblast, Russia.
- 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_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_69e4f455f0bc8190994c57264f775f60 |
completed | April 19, 2026, 3:27 p.m. |
Created at: April 8, 2026, 9:31 p.m.