Triple
T21280570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Razdan River |
E524509
|
entity |
| Predicate | hasHydroelectricPlant |
P15311
|
FINISHED |
| Object | Sevan–Hrazdan Cascade |
—
|
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: Sevan–Hrazdan Cascade | Statement: [Razdan River, hasHydroelectricPlant, Sevan–Hrazdan Cascade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sevan–Hrazdan Cascade Context triple: [Razdan River, hasHydroelectricPlant, Sevan–Hrazdan Cascade]
-
A.
Sevan HPP dam
chosen
The Sevan HPP dam is a hydroelectric power plant structure in Armenia that regulates outflow from Lake Sevan along the Hrazdan River to generate electricity and manage water resources.
-
B.
Vorotan hydropower cascade
Vorotan hydropower cascade is a major hydroelectric power generation complex in Armenia that harnesses the flow of the Vorotan River through a series of dams and power stations.
-
C.
Vorotan River basin
The Vorotan River basin is a mountainous watershed in the South Caucasus, primarily in Armenia and partly in Azerbaijan, drained by the Vorotan River and bordered by ranges such as the Zangezur Mountains.
-
D.
Ararat River
The Ararat River is a tributary waterway in the southeastern United States that feeds into the Yadkin River system.
-
E.
Aras Reservoir
Aras Reservoir is a large artificial lake formed by the Aras Dam on the Aras River, used primarily for irrigation, hydroelectric power generation, and water regulation in the surrounding region.
- 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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d186988190a5b16fcb669ece9f |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:02 p.m.