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.