Triple
T20986996
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vacha River |
E516915
|
entity |
| Predicate | hasHydroelectricPlant |
P15311
|
FINISHED |
| Object |
Vacha Hydroelectric Power Plant
Vacha Hydroelectric Power Plant is a hydroelectric power station in Bulgaria that harnesses the flow of the Vacha River to generate electricity.
|
E1461687
|
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: Vacha Hydroelectric Power Plant | Statement: [Vacha River, hasHydroelectricPlant, Vacha Hydroelectric Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vacha Hydroelectric Power Plant Context triple: [Vacha River, hasHydroelectricPlant, Vacha Hydroelectric Power Plant]
-
A.
Zhinvali Hydroelectric Power Plant
The Zhinvali Hydroelectric Power Plant is a hydroelectric facility in Georgia that generates electricity using water impounded by the Zhinvali Dam on the Aragvi River.
-
B.
Kurpsai Hydroelectric Power Plant
Kurpsai Hydroelectric Power Plant is a major hydroelectric facility in Kyrgyzstan that generates electricity by harnessing the flow of the Naryn River.
-
C.
Charvak Hydroelectric Power Station
Charvak Hydroelectric Power Station is a major hydroelectric facility in Uzbekistan that generates electricity using water from the Chirchiq River and the Charvak Reservoir.
-
D.
Roseires Hydropower Plant
Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile River.
-
E.
Lotru-Ciunget Hydropower Plant
The Lotru-Ciunget Hydropower Plant is a major Romanian hydroelectric facility that harnesses the Lotru River to generate electricity for the national grid.
- 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: Vacha Hydroelectric Power Plant Triple: [Vacha River, hasHydroelectricPlant, Vacha Hydroelectric Power Plant]
Generated description
Vacha Hydroelectric Power Plant is a hydroelectric power station in Bulgaria that harnesses the flow of the Vacha River to generate electricity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vacha Hydroelectric Power Plant Target entity description: Vacha Hydroelectric Power Plant is a hydroelectric power station in Bulgaria that harnesses the flow of the Vacha River to generate electricity.
-
A.
Zhinvali Hydroelectric Power Plant
The Zhinvali Hydroelectric Power Plant is a hydroelectric facility in Georgia that generates electricity using water impounded by the Zhinvali Dam on the Aragvi River.
-
B.
Kurpsai Hydroelectric Power Plant
Kurpsai Hydroelectric Power Plant is a major hydroelectric facility in Kyrgyzstan that generates electricity by harnessing the flow of the Naryn River.
-
C.
Charvak Hydroelectric Power Station
Charvak Hydroelectric Power Station is a major hydroelectric facility in Uzbekistan that generates electricity using water from the Chirchiq River and the Charvak Reservoir.
-
D.
Roseires Hydropower Plant
Roseires Hydropower Plant is a major hydroelectric facility in Sudan that generates electricity using water impounded by the Roseires Dam on the Blue Nile River.
-
E.
Lotru-Ciunget Hydropower Plant
The Lotru-Ciunget Hydropower Plant is a major Romanian hydroelectric facility that harnesses the Lotru River to generate electricity for the national grid.
- 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_69e0b4ffac148190bbade9f0eceb660b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fbe3fbac819086d3079aaddca5b1 |
completed | April 21, 2026, 4:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a093b4debcc8190bedc21f0d64e2441 |
completed | May 17, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_6a093e9f92648190a332008992868ec3 |
completed | May 17, 2026, 4:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a093f2a17e881908f672e05d38054f8 |
completed | May 17, 2026, 4:08 a.m. |
Created at: April 16, 2026, 1:49 p.m.