Triple
T8298553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Cushman |
E194285
|
entity |
| Predicate | formedBy |
P972
|
FINISHED |
| Object |
Cushman Dam No. 2
Cushman Dam No. 2 is a hydroelectric dam on the North Fork Skokomish River in Washington State, operated by Tacoma Power as part of the Cushman Hydroelectric Project.
|
E762729
|
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: Cushman Dam No. 2 | Statement: [Lake Cushman, formedBy, Cushman Dam No. 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cushman Dam No. 2 Context triple: [Lake Cushman, formedBy, Cushman Dam No. 2]
-
A.
Cushman Dam No. 1
Cushman Dam No. 1 is a hydroelectric dam in Washington State that impounds the North Fork Skokomish River to generate power and create Lake Cushman.
-
B.
Slab Creek Dam
Slab Creek Dam is a concrete gravity dam on the South Fork American River in El Dorado County, California, forming Slab Creek Reservoir as part of regional hydroelectric and water management operations.
-
C.
Burn Mill Dam
Burn Mill Dam is a watercourse or controlled outflow channel associated with Kinghorn Loch in Fife, Scotland.
-
D.
Fengman Dam
Fengman Dam is a large hydroelectric gravity dam on the Songhua River in Jilin Province, China, known for its significant role in regional power generation and flood control.
-
E.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan 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: Cushman Dam No. 2 Triple: [Lake Cushman, formedBy, Cushman Dam No. 2]
Generated description
Cushman Dam No. 2 is a hydroelectric dam on the North Fork Skokomish River in Washington State, operated by Tacoma Power as part of the Cushman Hydroelectric Project.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cushman Dam No. 2 Target entity description: Cushman Dam No. 2 is a hydroelectric dam on the North Fork Skokomish River in Washington State, operated by Tacoma Power as part of the Cushman Hydroelectric Project.
-
A.
Cushman Dam No. 1
Cushman Dam No. 1 is a hydroelectric dam in Washington State that impounds the North Fork Skokomish River to generate power and create Lake Cushman.
-
B.
Slab Creek Dam
Slab Creek Dam is a concrete gravity dam on the South Fork American River in El Dorado County, California, forming Slab Creek Reservoir as part of regional hydroelectric and water management operations.
-
C.
Burn Mill Dam
Burn Mill Dam is a watercourse or controlled outflow channel associated with Kinghorn Loch in Fife, Scotland.
-
D.
Fengman Dam
Fengman Dam is a large hydroelectric gravity dam on the Songhua River in Jilin Province, China, known for its significant role in regional power generation and flood control.
-
E.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan 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_69ca82e50ebc81909aa7b260c76bd757 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7dfa040c8190ab801b3910e39142 |
completed | March 31, 2026, 7:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf9fdde41081908de793672a889a67 |
completed | April 3, 2026, 11:09 a.m. |
| NEDg | Description generation | batch_69cfa14f0f3c8190bf7081e51410a491 |
completed | April 3, 2026, 11:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa28589708190b8fc32f4944d0a37 |
completed | April 3, 2026, 11:20 a.m. |
Created at: March 30, 2026, 5:53 p.m.