Triple
T6746594
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riga Hydroelectric Power Plant |
E154232
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Riga HES Reservoir |
E615711
|
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: Riga HES Reservoir | Statement: [Riga Hydroelectric Power Plant, hasReservoir, Riga HES Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riga HES Reservoir Context triple: [Riga Hydroelectric Power Plant, hasReservoir, Riga HES Reservoir]
-
A.
Liepāja Lake
Liepāja Lake is a coastal lagoon in western Latvia known for its shallow waters, rich birdlife, and role as a natural buffer between the city of Liepāja and the Baltic Sea.
-
B.
Riga HES Dam
chosen
Riga HES Dam is the main retaining structure forming the reservoir and enabling hydroelectric power generation at the Riga Hydroelectric Power Plant on the Daugava River in Latvia.
-
C.
Riga Hydroelectric Power Plant
Riga Hydroelectric Power Plant is a major hydroelectric facility in Latvia that generates electricity for the region using the flow of the Daugava River.
-
D.
Ivankovo Reservoir
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.
-
E.
Viedma Lake
Viedma Lake is a large glacial lake in Argentine Patagonia, renowned for its striking turquoise waters and proximity to the Viedma Glacier within the Andes.
- 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_69c6880ef37881909268a5a7299b9293 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d1b8a0f0819086b802983e8ffcb6 |
completed | March 27, 2026, 6:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c712a4de8c819090bdc94529f4f9d8 |
completed | March 27, 2026, 11:28 p.m. |
Created at: March 27, 2026, 2:10 p.m.