Triple
T16409600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pit River |
E398524
|
entity |
| Predicate | hasHydroelectricProject |
P15311
|
FINISHED |
| Object |
Pit River hydroelectric system
The Pit River hydroelectric system is a network of dams, reservoirs, and power plants on California’s Pit River that generates hydroelectric power for the region.
|
E1212433
|
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: Pit River hydroelectric system | Statement: [Pit River, hasHydroelectricProject, Pit River hydroelectric system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pit River hydroelectric system Context triple: [Pit River, hasHydroelectricProject, Pit River hydroelectric system]
-
A.
Shasta–Keswick hydroelectric system
The Shasta–Keswick hydroelectric system is a network of dams, reservoirs, and power plants on the upper Sacramento River in California that generates hydroelectric power and regulates water flow for flood control and irrigation.
-
B.
Mokelumne River Project (PG&E hydroelectric system)
The Mokelumne River Project is a Pacific Gas and Electric Company hydroelectric system that harnesses the Mokelumne River through dams, reservoirs, and powerhouses to generate electricity and provide water storage in California.
-
C.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
-
D.
Kern River No. 1 Hydroelectric Project
Kern River No. 1 Hydroelectric Project is an early 20th-century hydroelectric power facility on California’s Kern River that generates electricity by harnessing the river’s flow through dams, canals, and a powerhouse.
-
E.
Kern River No. 3 Hydroelectric Project
Kern River No. 3 Hydroelectric Project is a hydroelectric power facility on California’s Kern River that generates electricity by harnessing the river’s flow through dams, canals, and a powerhouse.
- 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: Pit River hydroelectric system Triple: [Pit River, hasHydroelectricProject, Pit River hydroelectric system]
Generated description
The Pit River hydroelectric system is a network of dams, reservoirs, and power plants on California’s Pit River that generates hydroelectric power for the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pit River hydroelectric system Target entity description: The Pit River hydroelectric system is a network of dams, reservoirs, and power plants on California’s Pit River that generates hydroelectric power for the region.
-
A.
Shasta–Keswick hydroelectric system
The Shasta–Keswick hydroelectric system is a network of dams, reservoirs, and power plants on the upper Sacramento River in California that generates hydroelectric power and regulates water flow for flood control and irrigation.
-
B.
Mokelumne River Project (PG&E hydroelectric system)
The Mokelumne River Project is a Pacific Gas and Electric Company hydroelectric system that harnesses the Mokelumne River through dams, reservoirs, and powerhouses to generate electricity and provide water storage in California.
-
C.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
-
D.
Kern River No. 1 Hydroelectric Project
Kern River No. 1 Hydroelectric Project is an early 20th-century hydroelectric power facility on California’s Kern River that generates electricity by harnessing the river’s flow through dams, canals, and a powerhouse.
-
E.
Kern River No. 3 Hydroelectric Project
Kern River No. 3 Hydroelectric Project is a hydroelectric power facility on California’s Kern River that generates electricity by harnessing the river’s flow through dams, canals, and a powerhouse.
- 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_69d87f2950248190bc8ad9b9bebdc8c8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32871bce08190addd637413473c87 |
completed | April 18, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c64a05c8190a59e800ce2318052 |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a003dfdd4f88190b86db12bb9c7217a |
completed | May 10, 2026, 8:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003e953ca88190bb7c64c12a46c666 |
completed | May 10, 2026, 8:15 a.m. |
Created at: April 10, 2026, 5:09 a.m.