Triple
T8865789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nechako River |
E211014
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object |
Kenny Dam
Kenny Dam is a major hydroelectric dam in British Columbia, Canada, forming the Nechako Reservoir as part of the Nechako River system.
|
E807105
|
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: Kenny Dam | Statement: [Nechako River, hasDam, Kenny Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kenny Dam Context triple: [Nechako River, hasDam, Kenny Dam]
-
A.
Keechelus Dam
Keechelus Dam is an earthfill dam in Washington State that forms Keechelus Lake, providing water storage and regulation as part of the U.S. Bureau of Reclamation’s Yakima irrigation system.
-
B.
Howard A. Hanson Dam
Howard A. Hanson Dam is a large flood-control and water-supply dam on Washington State’s Green River that helps protect the Seattle–Tacoma area from flooding and supports regional water needs.
-
C.
R. L. Harris Dam
R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
-
D.
Kerr Dam
Kerr Dam is a large hydroelectric and flood-control structure on the Roanoke River that creates Kerr Lake (also known as Buggs Island Lake) along the Virginia–North Carolina border.
-
E.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
- 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: Kenny Dam Triple: [Nechako River, hasDam, Kenny Dam]
Generated description
Kenny Dam is a major hydroelectric dam in British Columbia, Canada, forming the Nechako Reservoir as part of the Nechako River system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kenny Dam Target entity description: Kenny Dam is a major hydroelectric dam in British Columbia, Canada, forming the Nechako Reservoir as part of the Nechako River system.
-
A.
Keechelus Dam
Keechelus Dam is an earthfill dam in Washington State that forms Keechelus Lake, providing water storage and regulation as part of the U.S. Bureau of Reclamation’s Yakima irrigation system.
-
B.
Howard A. Hanson Dam
Howard A. Hanson Dam is a large flood-control and water-supply dam on Washington State’s Green River that helps protect the Seattle–Tacoma area from flooding and supports regional water needs.
-
C.
R. L. Harris Dam
R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
-
D.
Kerr Dam
Kerr Dam is a large hydroelectric and flood-control structure on the Roanoke River that creates Kerr Lake (also known as Buggs Island Lake) along the Virginia–North Carolina border.
-
E.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
- 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6106d41081909db710bda8aaf6fd |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d152541308819098cdca4f3ba9011d |
completed | April 4, 2026, 6:03 p.m. |
| NEDg | Description generation | batch_69d155488e948190889abf1c8d0c926d |
completed | April 4, 2026, 6:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d155a460e88190a9fd4ba2a59f80ca |
completed | April 4, 2026, 6:17 p.m. |
Created at: March 30, 2026, 6:51 p.m.