Triple
T23007434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Valdecañas Dam |
E572814
|
entity |
| Predicate | reservoirName |
P13043
|
FINISHED |
| Object | Embalse de Valdecañas |
—
|
NE NERFINISHED |
How this triple was built (2 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: Embalse de Valdecañas | Statement: [Valdecañas Dam, reservoirName, Embalse de Valdecañas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Embalse de Valdecañas Context triple: [Valdecañas Dam, reservoirName, Embalse de Valdecañas]
-
A.
Valdecañas Reservoir
chosen
Valdecañas Reservoir is an artificial lake in western Spain known for its fluctuating water levels that periodically reveal submerged historical sites, including a prehistoric megalithic monument dubbed the "Spanish Stonehenge."
-
B.
Embalse de El Pardo
Embalse de El Pardo is a reservoir on the Manzanares River near Madrid, Spain, primarily used for water supply, flood control, and recreational activities within the El Pardo natural area.
-
C.
Ribarroja Reservoir
Ribarroja Reservoir is a large artificial lake on the Ebro River in northeastern Spain, used primarily for hydroelectric power generation, irrigation, and water regulation.
-
D.
Pilarcitos Reservoir
Pilarcitos Reservoir is a key drinking water storage reservoir on the San Francisco Peninsula that helps supply water to the San Francisco Bay Area.
-
E.
Embalse de Arcos
Embalse de Arcos is an artificial reservoir in southern Spain used primarily for water storage, irrigation, and recreational activities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245b6a3ac81908087599eefe3e365 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1835802a881908fe817c3fa728a82 |
completed | April 29, 2026, 4:04 a.m. |
Created at: April 17, 2026, 3:51 p.m.