Triple

T16511784
Position Surface form Disambiguated ID Type / Status
Subject Espada Aqueduct E401076 entity
Predicate partOf P40 FINISHED
Object Espada acequia system
The Espada acequia system is a historic Spanish colonial irrigation network in San Antonio, Texas, that channels water from the San Antonio River to Mission Espada’s farmlands.
 E1218361 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Espada acequia system | Statement: [Espada Aqueduct, partOf, Espada acequia system]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Espada acequia system
Context triple: [Espada Aqueduct, partOf, Espada acequia system]
  • 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. Zenú irrigation canals
    The Zenú irrigation canals are an extensive pre-Columbian hydraulic engineering system in northern Colombia, built by the Zenú people to manage floods and cultivate crops in the Sinú River floodplains.
  • C. 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.
  • 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. Acequia Real
    Acequia Real is the main historic irrigation canal that supplied water to the Generalife and Alhambra palaces in Granada, Spain.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Espada acequia system
Target entity description: The Espada acequia system is a historic Spanish colonial irrigation network in San Antonio, Texas, that channels water from the San Antonio River to Mission Espada’s farmlands.
  • 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. Zenú irrigation canals
    The Zenú irrigation canals are an extensive pre-Columbian hydraulic engineering system in northern Colombia, built by the Zenú people to manage floods and cultivate crops in the Sinú River floodplains.
  • C. 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.
  • 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. Acequia Real
    Acequia Real is the main historic irrigation canal that supplied water to the Generalife and Alhambra palaces in Granada, Spain.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Espada acequia system
Triple: [Espada Aqueduct, partOf, Espada acequia system]
Generated description
The Espada acequia system is a historic Spanish colonial irrigation network in San Antonio, Texas, that channels water from the San Antonio River to Mission Espada’s farmlands.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d88381f6148190819958a038be990e elicitation completed
NER batch_69e32e77d9b081909235cb5ba77d1e29 ner completed
NED1 batch_6a0060827d988190b2c0c075a49dfde8 ned_source_triple completed
NED2 batch_6a0061c85d5481909628c2fddbcf0d54 ned_description completed
NEDg batch_6a006133a9148190af5bc0cec8ad6695 nedg completed
Created at: April 10, 2026, 5:14 a.m.