Triple
T22858613
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alcántara Dam |
E566848
|
entity |
| Predicate | locatedInHydrologicalConfederation |
P8237
|
FINISHED |
| Object | Confederación Hidrográfica del Tajo |
—
|
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: Confederación Hidrográfica del Tajo | Statement: [Alcántara Dam, locatedInHydrologicalConfederation, Confederación Hidrográfica del Tajo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Confederación Hidrográfica del Tajo Context triple: [Alcántara Dam, locatedInHydrologicalConfederation, Confederación Hidrográfica del Tajo]
-
A.
Confederación Hidrográfica del Tajo
chosen
Confederación Hidrográfica del Tajo is the Spanish river basin authority responsible for planning, regulating, and managing water resources in the Tagus River basin.
-
B.
Confederación Hidrográfica del Segura
Confederación Hidrográfica del Segura is a Spanish public water authority responsible for planning, regulating, and managing water resources and hydraulic infrastructure within the Segura River basin.
-
C.
Confederación Hidrográfica del Guadalquivir
The Confederación Hidrográfica del Guadalquivir is a Spanish public water authority responsible for planning, regulating, and managing water resources and infrastructure in the Guadalquivir River basin.
-
D.
Confederación Hidrográfica del Ebro
Confederación Hidrográfica del Ebro is a Spanish public water authority responsible for planning, regulating, and managing water resources and infrastructure within the Ebro River basin.
-
E.
Río Tajo
Río Tajo is the longest river in the Iberian Peninsula, flowing from eastern Spain across the country into Portugal before emptying into the Atlantic Ocean near Lisbon.
- 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: locatedInHydrologicalConfederation Context triple: [Alcántara Dam, locatedInHydrologicalConfederation, Confederación Hidrográfica del Tajo]
-
A.
hydrologicallyLocatedIn
chosen
Indicates that a water-related feature (such as a river, lake, or watershed) is situated within or associated with a specific geographic or administrative area in terms of hydrology.
-
B.
hasHydrologicalUnit
Indicates that one entity is associated with, contained in, or defined by a specific hydrological unit (such as a watershed, basin, or catchment area) in terms of water flow or drainage.
-
C.
hasHeadwatersIn
Indicates that the source or origin of a river, stream, or similar watercourse is located within a specified geographic area or feature.
-
D.
associatedRiverBasin
Indicates that one entity is linked to, or lies within the drainage area of, a particular river basin.
-
E.
isSharedFreshwaterResourceOf
Indicates that a freshwater resource (such as a river, lake, or aquifer) is jointly used, managed, or claimed by multiple parties (e.g., states, regions, or communities).
- 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_69e24589083081908d5694c4fdc80086 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17ebf1838819092b2b99205a2192f |
completed | April 29, 2026, 3:45 a.m. |
| PD | Predicate disambiguation | batch_69eed2d507c08190895ed971af0fc755 |
completed | April 27, 2026, 3:07 a.m. |
Created at: April 17, 2026, 3:37 p.m.