Triple
T15254499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Dvina River |
E364609
|
entity |
| Predicate | hasHydroelectricDam |
P15311
|
FINISHED |
| Object |
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 (Western Dvina) River.
|
E154232
|
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: Riga Hydroelectric Power Plant | Statement: [Western Dvina River, hasHydroelectricDam, Riga Hydroelectric Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riga Hydroelectric Power Plant Context triple: [Western Dvina River, hasHydroelectricDam, Riga Hydroelectric Power Plant]
-
A.
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.
-
B.
Kegums Hydroelectric Power Plant
Kegums Hydroelectric Power Plant is a major Latvian hydroelectric facility on the Daugava River that generates electricity and helps regulate water flow for the region.
-
C.
Narva Hydroelectric Station
Narva Hydroelectric Station is a major hydroelectric power plant located on the Narva River on the border between Estonia and Russia, generating electricity by harnessing the river’s flow.
-
D.
Plavinas Hydroelectric Power Plant
Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
-
E.
Daugava hydroelectric power plants cascade
The Daugava hydroelectric power plants cascade is a series of major hydroelectric stations on the Daugava River in Latvia that together form a key component of the country’s electricity generation and water management system.
- 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: Riga Hydroelectric Power Plant Triple: [Western Dvina River, hasHydroelectricDam, Riga Hydroelectric Power Plant]
Generated description
Riga Hydroelectric Power Plant is a major hydroelectric facility in Latvia that generates electricity for the region using the flow of the Daugava (Western Dvina) River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Riga Hydroelectric Power Plant Target entity description: Riga Hydroelectric Power Plant is a major hydroelectric facility in Latvia that generates electricity for the region using the flow of the Daugava (Western Dvina) River.
-
A.
Riga Hydroelectric Power Plant
chosen
Riga Hydroelectric Power Plant is a major hydroelectric facility in Latvia that generates electricity for the region using the flow of the Daugava River.
-
B.
Kegums Hydroelectric Power Plant
Kegums Hydroelectric Power Plant is a major Latvian hydroelectric facility on the Daugava River that generates electricity and helps regulate water flow for the region.
-
C.
Narva Hydroelectric Station
Narva Hydroelectric Station is a major hydroelectric power plant located on the Narva River on the border between Estonia and Russia, generating electricity by harnessing the river’s flow.
-
D.
Plavinas Hydroelectric Power Plant
Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
-
E.
Daugava hydroelectric power plants cascade
The Daugava hydroelectric power plants cascade is a series of major hydroelectric stations on the Daugava River in Latvia that together form a key component of the country’s electricity generation and water management system.
- F. None of above.
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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007f8cb308190933c4478aa096e24 |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5f572348190bd7719805e257e03 |
completed | May 9, 2026, 7:44 a.m. |
| NEDg | Description generation | batch_69fee6c109c48190952809c389e4b92b |
completed | May 9, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fee897a7248190b3d81ea1da1d49e1 |
completed | May 9, 2026, 7:56 a.m. |
Created at: April 10, 2026, 3:13 a.m.