Triple
T4820226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sabaragamuwa Province |
E107692
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Samanalawewa Reservoir
Samanalawewa Reservoir is a man-made lake in Sri Lanka known for its role in hydroelectric power generation and irrigation within the Sabaragamuwa Province.
|
E488879
|
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: Samanalawewa Reservoir | Statement: [Sabaragamuwa Province, contains, Samanalawewa Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Samanalawewa Reservoir Context triple: [Sabaragamuwa Province, contains, Samanalawewa Reservoir]
-
A.
Thein Reservoir
Thein Reservoir is a man-made water body in India formed by the Thein Dam on the Ravi River, used primarily for irrigation, hydropower generation, and flood control.
-
B.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
-
C.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
-
D.
Merimere Reservoir
Merimere Reservoir is a scenic body of water in Meriden, Connecticut, known for its surrounding cliffs, hiking trails, and role as a central natural feature of Hubbard Park.
-
E.
Harangi Reservoir
Harangi Reservoir is an artificial lake in Karnataka, India, formed by the Harangi Dam on the Harangi River and used primarily for irrigation and water storage.
- 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: Samanalawewa Reservoir Triple: [Sabaragamuwa Province, contains, Samanalawewa Reservoir]
Generated description
Samanalawewa Reservoir is a man-made lake in Sri Lanka known for its role in hydroelectric power generation and irrigation within the Sabaragamuwa Province.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Samanalawewa Reservoir Target entity description: Samanalawewa Reservoir is a man-made lake in Sri Lanka known for its role in hydroelectric power generation and irrigation within the Sabaragamuwa Province.
-
A.
Thein Reservoir
Thein Reservoir is a man-made water body in India formed by the Thein Dam on the Ravi River, used primarily for irrigation, hydropower generation, and flood control.
-
B.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
-
C.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
-
D.
Merimere Reservoir
Merimere Reservoir is a scenic body of water in Meriden, Connecticut, known for its surrounding cliffs, hiking trails, and role as a central natural feature of Hubbard Park.
-
E.
Harangi Reservoir
Harangi Reservoir is an artificial lake in Karnataka, India, formed by the Harangi Dam on the Harangi River and used primarily for irrigation and water storage.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c98358081908ed43425af667a98 |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be9c3e308c8190bb8319d34366bbb3 |
completed | March 21, 2026, 1:25 p.m. |
| NEDg | Description generation | batch_69be9e481f888190891df6efaa07570b |
completed | March 21, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be9e902e3881909f2662cf8f086cd9 |
completed | March 21, 2026, 1:35 p.m. |
Created at: March 20, 2026, 1:24 p.m.