Triple

T5774165
Position Surface form Disambiguated ID Type / Status
Subject Tagus Basin E127397 entity
Predicate hasInfrastructure P2560 FINISHED
Object 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.
E545006 NE FINISHED

How this triple was built (4 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–Segura Water Transfer | Statement: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tagus–Segura Water Transfer
Context triple: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
  • A. Acequia de Mestalla
    Acequia de Mestalla is a historic irrigation canal in Valencia, Spain, whose name was adopted by the city’s Mestalla football stadium.
  • B. San Roque Dam
    San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
  • C. Canal de Miramontes
    Canal de Miramontes is a major avenue and former canal in southern Mexico City that serves as a key thoroughfare and reference point in the Villa Coapa area.
  • D. Segovia Aqueduct
    The Segovia Aqueduct is an ancient Roman stone aqueduct in the Spanish city of Segovia, renowned for its remarkably well-preserved arches and engineering.
  • E. Puente de Arganda
    Puente de Arganda is a bridge spanning the Jarama River in the Madrid region of Spain, serving as a key local crossing and transport link.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tagus–Segura Water Transfer
Triple: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tagus–Segura Water Transfer
Target entity description: 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.
  • A. Acequia de Mestalla
    Acequia de Mestalla is a historic irrigation canal in Valencia, Spain, whose name was adopted by the city’s Mestalla football stadium.
  • B. San Roque Dam
    San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
  • C. Canal de Miramontes
    Canal de Miramontes is a major avenue and former canal in southern Mexico City that serves as a key thoroughfare and reference point in the Villa Coapa area.
  • D. Segovia Aqueduct
    The Segovia Aqueduct is an ancient Roman stone aqueduct in the Spanish city of Segovia, renowned for its remarkably well-preserved arches and engineering.
  • E. Puente de Arganda
    Puente de Arganda is a bridge spanning the Jarama River in the Madrid region of Spain, serving as a key local crossing and transport link.
  • F. None of above. chosen

Provenance (5 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_69c008361fa88190aefa4dc41b051e7f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c029b0aa1c8190bf513212cfead33c completed March 22, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e6bf6348190b0ba46253585c7d9 completed March 22, 2026, 11:42 p.m.
NEDg Description generation batch_69c08d6c7e9c8190ab38d9918cc67c2a completed March 23, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69c08decf8108190b6b5fe8efd41387c completed March 23, 2026, 12:48 a.m.
Created at: March 22, 2026, 3:50 p.m.