Triple
T19924039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durance-Verdon hydroelectric system |
E478876
|
entity |
| Predicate | notableReservoir |
P13043
|
FINISHED |
| Object |
Castillon Reservoir
Castillon Reservoir is an artificial lake in southeastern France, created by damming the Verdon River and used primarily for hydroelectric power generation and water management.
|
E1402184
|
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: Castillon Reservoir | Statement: [Durance-Verdon hydroelectric system, notableReservoir, Castillon Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Castillon Reservoir Context triple: [Durance-Verdon hydroelectric system, notableReservoir, Castillon Reservoir]
-
A.
Rosana Reservoir
Rosana Reservoir is a large artificial lake in Brazil formed by a hydroelectric dam on the Paranapanema River, used primarily for power generation, water regulation, and regional recreation.
-
B.
Gibraltar Reservoir
Gibraltar Reservoir is a man-made lake in Santa Barbara County, California, that serves as a key water storage and supply facility on the Santa Ynez River.
-
C.
Anglezarke Reservoir
Anglezarke Reservoir is a large man-made lake in Lancashire, England, forming part of the Rivington chain of reservoirs that supply water and provide scenic walking and outdoor recreation areas.
-
D.
Bonaly Reservoir
Bonaly Reservoir is a man-made upland water body in the Pentland Hills near Edinburgh, popular for walking, wildlife, and scenic views.
-
E.
Priest Reservoir
Priest Reservoir is a key water storage facility in California that supports the Hetch Hetchy regional water and hydroelectric power system serving the San Francisco Bay Area.
- 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: Castillon Reservoir Triple: [Durance-Verdon hydroelectric system, notableReservoir, Castillon Reservoir]
Generated description
Castillon Reservoir is an artificial lake in southeastern France, created by damming the Verdon River and used primarily for hydroelectric power generation and water management.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Castillon Reservoir Target entity description: Castillon Reservoir is an artificial lake in southeastern France, created by damming the Verdon River and used primarily for hydroelectric power generation and water management.
-
A.
Rosana Reservoir
Rosana Reservoir is a large artificial lake in Brazil formed by a hydroelectric dam on the Paranapanema River, used primarily for power generation, water regulation, and regional recreation.
-
B.
Gibraltar Reservoir
Gibraltar Reservoir is a man-made lake in Santa Barbara County, California, that serves as a key water storage and supply facility on the Santa Ynez River.
-
C.
Anglezarke Reservoir
Anglezarke Reservoir is a large man-made lake in Lancashire, England, forming part of the Rivington chain of reservoirs that supply water and provide scenic walking and outdoor recreation areas.
-
D.
Bonaly Reservoir
Bonaly Reservoir is a man-made upland water body in the Pentland Hills near Edinburgh, popular for walking, wildlife, and scenic views.
-
E.
Priest Reservoir
Priest Reservoir is a key water storage facility in California that supports the Hetch Hetchy regional water and hydroelectric power system serving the San Francisco Bay Area.
- 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_69d8e521855c8190b41871700afc8d6a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e659c88c548190b9b9eccbdd07d977 |
completed | April 20, 2026, 4:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ea56ae608190815a66c89dadcb9e |
completed | May 16, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_6a07f2bc1474819092902f88b3309e0d |
completed | May 16, 2026, 4:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07f376f5388190989a0460528945df |
completed | May 16, 2026, 4:32 a.m. |
Created at: April 10, 2026, 1:53 p.m.