Triple
T7957048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rapel River |
E184765
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object |
Rapel Reservoir
Rapel Reservoir is a large artificial lake in central Chile created by damming the Rapel River, primarily used for hydroelectric power generation, irrigation, and recreation.
|
E722387
|
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: Rapel Reservoir | Statement: [Rapel River, hasReservoir, Rapel Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rapel Reservoir Context triple: [Rapel River, hasReservoir, Rapel Reservoir]
-
A.
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.
-
B.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
C.
Ruedi Reservoir
Ruedi Reservoir is a man-made lake on the Fryingpan River in Colorado, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
Gouin Reservoir
Gouin Reservoir is a large man-made lake in central Quebec, Canada, created by damming the Saint-Maurice River and known for hydroelectric production and recreational fishing.
-
E.
Megget Reservoir
Megget Reservoir is a large man-made loch in the Scottish Borders that serves as a major water supply source and a gateway for outdoor activities in the surrounding hills.
- 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: Rapel Reservoir Triple: [Rapel River, hasReservoir, Rapel Reservoir]
Generated description
Rapel Reservoir is a large artificial lake in central Chile created by damming the Rapel River, primarily used for hydroelectric power generation, irrigation, and recreation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rapel Reservoir Target entity description: Rapel Reservoir is a large artificial lake in central Chile created by damming the Rapel River, primarily used for hydroelectric power generation, irrigation, and recreation.
-
A.
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.
-
B.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
C.
Ruedi Reservoir
Ruedi Reservoir is a man-made lake on the Fryingpan River in Colorado, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
Gouin Reservoir
Gouin Reservoir is a large man-made lake in central Quebec, Canada, created by damming the Saint-Maurice River and known for hydroelectric production and recreational fishing.
-
E.
Megget Reservoir
Megget Reservoir is a large man-made loch in the Scottish Borders that serves as a major water supply source and a gateway for outdoor activities in the surrounding hills.
- 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_69ca8292cba881908a64427b938dac47 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b7d36c081908cc8760a0dbf6001 |
completed | March 31, 2026, 3:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd672cb3288190af4f951e65e8d67e |
completed | April 1, 2026, 6:42 p.m. |
| NEDg | Description generation | batch_69cd6c1f75748190b119acd0d92f2ef9 |
completed | April 1, 2026, 7:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd7da4f3a0819080eed3d03c293789 |
completed | April 1, 2026, 8:18 p.m. |
Created at: March 30, 2026, 5:11 p.m.