Triple
T15696066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boundary Dam |
E380461
|
entity |
| Predicate | upstreamFrom |
P5955
|
FINISHED |
| Object |
Boundary Reservoir tailrace
Boundary Reservoir tailrace is the downstream water channel that carries discharged flow from Boundary Dam’s hydroelectric operations on the Pend Oreille River.
|
E1170471
|
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: Boundary Reservoir tailrace | Statement: [Boundary Dam, upstreamFrom, Boundary Reservoir tailrace]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boundary Reservoir tailrace Context triple: [Boundary Dam, upstreamFrom, Boundary Reservoir tailrace]
-
A.
Gorton Reservoirs
Gorton Reservoirs are a series of former drinking water reservoirs in Gorton, Manchester, historically built to supply the city’s growing industrial population.
-
B.
Blewett Falls Dam
Blewett Falls Dam is a hydroelectric dam on the Pee Dee River in North Carolina, known for forming Blewett Falls Lake and contributing to regional power generation and recreation.
-
C.
Brownlee Dam
Brownlee Dam is a major hydroelectric dam on the Snake River in the western United States, forming Brownlee Reservoir and playing a key role in regional power generation and water management.
-
D.
Glennies Creek Dam
Glennies Creek Dam is a major water storage and flood mitigation dam on Glennies Creek in New South Wales, Australia, supporting irrigation, town water supply, and environmental flows.
-
E.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
- 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: Boundary Reservoir tailrace Triple: [Boundary Dam, upstreamFrom, Boundary Reservoir tailrace]
Generated description
Boundary Reservoir tailrace is the downstream water channel that carries discharged flow from Boundary Dam’s hydroelectric operations on the Pend Oreille River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boundary Reservoir tailrace Target entity description: Boundary Reservoir tailrace is the downstream water channel that carries discharged flow from Boundary Dam’s hydroelectric operations on the Pend Oreille River.
-
A.
Gorton Reservoirs
Gorton Reservoirs are a series of former drinking water reservoirs in Gorton, Manchester, historically built to supply the city’s growing industrial population.
-
B.
Blewett Falls Dam
Blewett Falls Dam is a hydroelectric dam on the Pee Dee River in North Carolina, known for forming Blewett Falls Lake and contributing to regional power generation and recreation.
-
C.
Brownlee Dam
Brownlee Dam is a major hydroelectric dam on the Snake River in the western United States, forming Brownlee Reservoir and playing a key role in regional power generation and water management.
-
D.
Glennies Creek Dam
Glennies Creek Dam is a major water storage and flood mitigation dam on Glennies Creek in New South Wales, Australia, supporting irrigation, town water supply, and environmental flows.
-
E.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f50ce848190a839c4fb7306d793 |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff6eeeef188190a70aca06ddfe11e6 |
completed | May 9, 2026, 5:29 p.m. |
| NEDg | Description generation | batch_69ff6f4c9a008190895fee7abeb62536 |
completed | May 9, 2026, 5:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff6fa74b1c8190a7ceb63943639793 |
completed | May 9, 2026, 5:32 p.m. |
Created at: April 10, 2026, 4:44 a.m.