Triple
T20986992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vacha River |
E516915
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Vacha Reservoir |
—
|
NE NERFINISHED |
How this triple was built (3 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 Reservoir | Statement: [Vacha River, hasReservoir, Vacha Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vacha Reservoir Context triple: [Vacha River, hasReservoir, Vacha Reservoir]
-
A.
Charvak Reservoir
Charvak Reservoir is a large artificial lake in the Tashkent Region of Uzbekistan, popular for hydroelectric power generation, irrigation, and recreation.
-
B.
Zhinvali Reservoir
Zhinvali Reservoir is a large artificial lake in eastern Georgia, known for its scenic turquoise waters and role in supplying drinking water and hydroelectric power to the region.
-
C.
Tsalka Reservoir
Tsalka Reservoir is an artificial lake in the Tsalka region of southern Georgia, primarily used for irrigation, hydropower, and local water supply.
-
D.
Murum Reservoir
Murum Reservoir is a large artificial lake in Sarawak, Malaysia, formed by the Murum Dam as part of a major hydroelectric power project on the Murum River.
-
E.
Kurpsai Reservoir
Kurpsai Reservoir is an artificial lake on the Naryn River in Kyrgyzstan, created for hydroelectric power generation and water regulation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vacha Reservoir Target entity description: Vacha Reservoir is a major artificial lake in southern Bulgaria, formed by damming the Vacha River and known for its scenic mountain surroundings and hydroelectric importance.
-
A.
Charvak Reservoir
Charvak Reservoir is a large artificial lake in the Tashkent Region of Uzbekistan, popular for hydroelectric power generation, irrigation, and recreation.
-
B.
Zhinvali Reservoir
Zhinvali Reservoir is a large artificial lake in eastern Georgia, known for its scenic turquoise waters and role in supplying drinking water and hydroelectric power to the region.
-
C.
Tsalka Reservoir
Tsalka Reservoir is an artificial lake in the Tsalka region of southern Georgia, primarily used for irrigation, hydropower, and local water supply.
-
D.
Murum Reservoir
Murum Reservoir is a large artificial lake in Sarawak, Malaysia, formed by the Murum Dam as part of a major hydroelectric power project on the Murum River.
-
E.
Kurpsai Reservoir
Kurpsai Reservoir is an artificial lake on the Naryn River in Kyrgyzstan, created for hydroelectric power generation and water regulation.
- F. None of above. chosen
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_69e0b4ffac148190bbade9f0eceb660b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fbe3fbac819086d3079aaddca5b1 |
completed | April 21, 2026, 4:24 a.m. |
Created at: April 16, 2026, 1:49 p.m.