Triple

T22316294
Position Surface form Disambiguated ID Type / Status
Subject Torrejón-Tajo Dam E551652 entity
Predicate partOf P40 FINISHED
Object Tagus Basin water management system — 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: Tagus Basin water management system | Statement: [Torrejón-Tajo Dam, partOf, Tagus Basin water management system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tagus Basin water management system
Context triple: [Torrejón-Tajo Dam, partOf, Tagus Basin water management system]
  • A. Tagus–Segura Water Transfer
    The Tagus–Segura Water Transfer is a major Spanish hydraulic engineering project that diverts water from the Tagus River basin to the more arid Segura basin for irrigation, urban supply, and regional development.
  • B. Cadiz water project
    The Cadiz water project is a controversial groundwater extraction and transfer initiative in California’s Mojave Desert that aims to supply water to Southern California communities by pumping and piping aquifer water from private land.
  • C. Torrejón-Tajo Dam
    Torrejón-Tajo Dam is a major hydraulic structure on the Tagus River in Spain, used primarily for water regulation and hydroelectric power generation within the Tagus Basin.
  • D. Tagus Basin chosen
    The Tagus Basin is the extensive river basin encompassing the catchment area of the Tagus River across central Spain and Portugal, supporting major cities, agriculture, and hydroelectric infrastructure.
  • E. Confederación Hidrográfica del Tajo
    Confederación Hidrográfica del Tajo is the Spanish river basin authority responsible for planning, regulating, and managing water resources in the Tagus River basin.
  • 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_69e11e4776588190abb21e5cea79973f completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157535eb48190adbefbb619cb5fcd completed April 29, 2026, 12:56 a.m.
Created at: April 16, 2026, 8:42 p.m.