Triple
T13483082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tana River |
E318420
|
entity |
| Predicate | hasHydropowerDam |
P15311
|
FINISHED |
| Object |
Gitaru Dam
Gitaru Dam is a major hydroelectric power station in Kenya, forming part of the Seven Forks scheme on the Tana River and supplying a significant share of the country’s electricity.
|
E1050456
|
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: Gitaru Dam | Statement: [Tana River, hasHydropowerDam, Gitaru Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gitaru Dam Context triple: [Tana River, hasHydropowerDam, Gitaru Dam]
-
A.
Nihuil Dam
Nihuil Dam is a hydroelectric dam and popular recreational area located on the Atuel River in Mendoza Province, Argentina.
-
B.
Nyari Dam
Nyari Dam is a water reservoir and irrigation structure built across the Nyari River in Gujarat, India, serving local water supply and agricultural needs.
-
C.
Brilliant Dam
Brilliant Dam is a hydroelectric dam on the Kootenay River in southeastern British Columbia, Canada, known for generating power for the surrounding region.
-
D.
Tantangara Dam
Tantangara Dam is a major concrete gravity dam in New South Wales, Australia, built as part of the Snowy Mountains Scheme to store water for hydroelectric power generation and irrigation.
-
E.
Singur Dam
Singur Dam is a major reservoir and irrigation dam built across the Manjira River in Telangana, India, serving as a key source of drinking water and irrigation for the region.
- 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: Gitaru Dam Triple: [Tana River, hasHydropowerDam, Gitaru Dam]
Generated description
Gitaru Dam is a major hydroelectric power station in Kenya, forming part of the Seven Forks scheme on the Tana River and supplying a significant share of the country’s electricity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gitaru Dam Target entity description: Gitaru Dam is a major hydroelectric power station in Kenya, forming part of the Seven Forks scheme on the Tana River and supplying a significant share of the country’s electricity.
-
A.
Nihuil Dam
Nihuil Dam is a hydroelectric dam and popular recreational area located on the Atuel River in Mendoza Province, Argentina.
-
B.
Nyari Dam
Nyari Dam is a water reservoir and irrigation structure built across the Nyari River in Gujarat, India, serving local water supply and agricultural needs.
-
C.
Brilliant Dam
Brilliant Dam is a hydroelectric dam on the Kootenay River in southeastern British Columbia, Canada, known for generating power for the surrounding region.
-
D.
Tantangara Dam
Tantangara Dam is a major concrete gravity dam in New South Wales, Australia, built as part of the Snowy Mountains Scheme to store water for hydroelectric power generation and irrigation.
-
E.
Singur Dam
Singur Dam is a major reservoir and irrigation dam built across the Manjira River in Telangana, India, serving as a key source of drinking water and irrigation for the region.
- 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_69d806b6bfec819089222715b2e86c8e |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaf3868ec8190a6a1803018d4f2d8 |
completed | April 12, 2026, 2:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f77f7fcab0819091146d54d56f08d7 |
completed | May 3, 2026, 5:01 p.m. |
| NEDg | Description generation | batch_69f78125632881908d601ee4c4aaae35 |
completed | May 3, 2026, 5:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f781e32cb48190abc83e65405ac8ac |
completed | May 3, 2026, 5:12 p.m. |
Created at: April 9, 2026, 9:42 p.m.