Triple
T22277259
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oroville-Thermalito Complex |
E550638
|
entity |
| Predicate | hasEmergencySpillway |
P46938
|
FINISHED |
| Object | Oroville Dam emergency spillway |
—
|
NE NERFINISHED |
How this triple was built (3 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: Oroville Dam emergency spillway | Statement: [Oroville-Thermalito Complex, hasEmergencySpillway, Oroville Dam emergency spillway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oroville Dam emergency spillway Context triple: [Oroville-Thermalito Complex, hasEmergencySpillway, Oroville Dam emergency spillway]
-
A.
Oroville Dam
chosen
Oroville Dam is a large earthfill embankment dam on the Feather River in Northern California, serving as a key water storage, flood control, and hydroelectric facility.
-
B.
John Day Dam
John Day Dam is a large hydroelectric dam on the Columbia River in the Pacific Northwest, known for its significant power generation capacity and role in regional navigation and water management.
-
C.
Calaveras Dam
Calaveras Dam is a major earth- and rock-fill dam in California’s Diablo Range that impounds Calaveras Reservoir as part of the San Francisco Bay Area’s water supply system.
-
D.
Folsom Dam
Folsom Dam is a large concrete dam on the American River in California that provides flood control, water storage, and hydroelectric power for the Sacramento region.
-
E.
Long Valley Dam
Long Valley Dam is a concrete arch dam in Mono County, California, that impounds the Owens River to create Crowley Lake for water storage, hydroelectric power, and recreation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasEmergencySpillway Context triple: [Oroville-Thermalito Complex, hasEmergencySpillway, Oroville Dam emergency spillway]
-
A.
hasSpillway
Indicates that a dam or similar water-retaining structure is equipped with a spillway for controlled release or overflow of water.
-
B.
hasAuxiliarySpillway
chosen
Indicates that a structure, typically a dam or reservoir, is equipped with an additional spillway used to safely pass excess water beyond the capacity of the main spillway.
-
C.
hasSpillwayGates
Indicates that a structure, typically a dam or spillway, is equipped with one or more controllable gates for regulating water flow.
-
D.
hasNumberOfSpillwayGates
Indicates the specific count of spillway gates associated with a given structure or facility.
-
E.
spillwayCount
Indicates the number of spillways associated with or present in a given structure or location.
- F. None of above.
Provenance (3 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_69e11e44d538819097c6b8f333af3352 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f14ea8a6688190bcd168670420ec59 |
completed | April 29, 2026, 12:19 a.m. |
| PD | Predicate disambiguation | batch_69e72ff0363081909f794d19c8a64837 |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 8:40 p.m.