Triple
T19924017
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durance-Verdon hydroelectric system |
E478876
|
entity |
| Predicate | containsStructure |
P841
|
FINISHED |
| Object |
Ventavon Dam
Ventavon Dam is a hydroelectric dam in southeastern France that forms part of the Durance-Verdon power and water management system.
|
E1402182
|
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: Ventavon Dam | Statement: [Durance-Verdon hydroelectric system, containsStructure, Ventavon Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ventavon Dam Context triple: [Durance-Verdon hydroelectric system, containsStructure, Ventavon Dam]
-
A.
Saville Dam
Saville Dam is a large masonry dam in Barkhamsted, Connecticut, that creates the Barkhamsted Reservoir, a major water supply source for the Hartford area.
-
B.
Eildon Dam
Eildon Dam is a major Australian reservoir and hydroelectric structure in Victoria that forms Lake Eildon and supports irrigation, water supply, and power generation.
-
C.
Albion Dam
Albion Dam is a historic mill dam on the Blackstone River in Lincoln, Rhode Island, associated with the former industrial village of Albion.
-
D.
Cluny Dam
Cluny Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s power generation and water management system.
-
E.
Keenleyside Dam
Keenleyside Dam is a major hydroelectric and flood-control dam on the Columbia River in British Columbia, Canada, forming part of the region’s large transboundary water management system.
- 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: Ventavon Dam Triple: [Durance-Verdon hydroelectric system, containsStructure, Ventavon Dam]
Generated description
Ventavon Dam is a hydroelectric dam in southeastern France that forms part of the Durance-Verdon power and water management system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ventavon Dam Target entity description: Ventavon Dam is a hydroelectric dam in southeastern France that forms part of the Durance-Verdon power and water management system.
-
A.
Saville Dam
Saville Dam is a large masonry dam in Barkhamsted, Connecticut, that creates the Barkhamsted Reservoir, a major water supply source for the Hartford area.
-
B.
Eildon Dam
Eildon Dam is a major Australian reservoir and hydroelectric structure in Victoria that forms Lake Eildon and supports irrigation, water supply, and power generation.
-
C.
Albion Dam
Albion Dam is a historic mill dam on the Blackstone River in Lincoln, Rhode Island, associated with the former industrial village of Albion.
-
D.
Cluny Dam
Cluny Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s power generation and water management system.
-
E.
Keenleyside Dam
Keenleyside Dam is a major hydroelectric and flood-control dam on the Columbia River in British Columbia, Canada, forming part of the region’s large transboundary water management system.
- 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.