Triple
T3367812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volta River |
E70877
|
entity |
| Predicate | notableStructure |
P1544
|
FINISHED |
| Object | Akosombo Dam |
E370226
|
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: Akosombo Dam | Statement: [Volta River, notableStructure, Akosombo Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akosombo Dam Context triple: [Volta River, notableStructure, Akosombo Dam]
-
A.
Akosombo Dam
chosen
Akosombo Dam is a major hydroelectric dam in Ghana that created Lake Volta and supplies a significant portion of the country’s electricity.
-
B.
Roseires Dam
Roseires Dam is a major hydroelectric and irrigation dam on the Blue Nile in Sudan, crucial for water storage, power generation, and flood control in the region.
-
C.
Diama Dam
Diama Dam is a low-head dam on the lower Senegal River near the Senegal–Mauritania border, built primarily to prevent saltwater intrusion and support irrigation and navigation in the region.
-
D.
Kafue Gorge Dam
Kafue Gorge Dam is a major hydroelectric power facility on the Kafue River in Zambia, providing a significant portion of the country’s electricity supply.
-
E.
Wyangala Dam
Wyangala Dam is a major water storage and flood mitigation reservoir in New South Wales, Australia, serving irrigation, water supply, and recreational purposes.
- 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_69ad85a729d48190afd789cd8417f289 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb2890480819082fe2e3c2874cece |
completed | March 8, 2026, 5:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b402c197c88190b0ca5a7f47141511 |
completed | March 13, 2026, 12:27 p.m. |
Created at: March 8, 2026, 3:13 p.m.