Triple

T22087708
Position Surface form Disambiguated ID Type / Status
Subject Tuy River E545825 entity
Predicate usedBy P260 FINISHED
Object Hidrocapital water supply system
The Hidrocapital water supply system is a major public utility network that provides potable water to the Caracas metropolitan area and surrounding regions in Venezuela.
 E1518513 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: Hidrocapital water supply system | Statement: [Tuy River, usedBy, Hidrocapital water supply system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hidrocapital water supply system
Context triple: [Tuy River, usedBy, Hidrocapital water supply system]
  • A. Croton water supply system
    The Croton water supply system is a historic network of reservoirs, aqueducts, and related infrastructure that delivers drinking water from New York’s Croton River watershed to New York City.
  • B. Metropolitan Water Works system
    The Metropolitan Water Works system is a historic public water supply network that provided drinking water to the Boston metropolitan area through an extensive system of reservoirs, aqueducts, and related infrastructure.
  • C. San Juan water supply system
    The San Juan water supply system is the integrated network of reservoirs, treatment facilities, and distribution infrastructure that provides potable water to the San Juan metropolitan area in Puerto Rico.
  • D. Angat–Ipo–La Mesa water system
    The Angat–Ipo–La Mesa water system is a major integrated water supply network in the Philippines that sources, stores, and conveys water from the Angat and Ipo dams to the La Mesa watershed and treatment facilities serving Metro Manila.
  • E. Waterworks
    Waterworks is a 1928 experimental short film by Joris Ivens that explores the movement and power of water through avant-garde cinematography.
  • 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: Hidrocapital water supply system
Triple: [Tuy River, usedBy, Hidrocapital water supply system]
Generated description
The Hidrocapital water supply system is a major public utility network that provides potable water to the Caracas metropolitan area and surrounding regions in Venezuela.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hidrocapital water supply system
Target entity description: The Hidrocapital water supply system is a major public utility network that provides potable water to the Caracas metropolitan area and surrounding regions in Venezuela.
  • A. Croton water supply system
    The Croton water supply system is a historic network of reservoirs, aqueducts, and related infrastructure that delivers drinking water from New York’s Croton River watershed to New York City.
  • B. Metropolitan Water Works system
    The Metropolitan Water Works system is a historic public water supply network that provided drinking water to the Boston metropolitan area through an extensive system of reservoirs, aqueducts, and related infrastructure.
  • C. San Juan water supply system
    The San Juan water supply system is the integrated network of reservoirs, treatment facilities, and distribution infrastructure that provides potable water to the San Juan metropolitan area in Puerto Rico.
  • D. Angat–Ipo–La Mesa water system
    The Angat–Ipo–La Mesa water system is a major integrated water supply network in the Philippines that sources, stores, and conveys water from the Angat and Ipo dams to the La Mesa watershed and treatment facilities serving Metro Manila.
  • E. Waterworks
    Waterworks is a 1928 experimental short film by Joris Ivens that explores the movement and power of water through avant-garde cinematography.
  • 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_69e11e36d03c8190a83a1ba802b7231b completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f128e3a98481908a7b3dc3f2a90276 completed April 28, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a87982c6c8190af25c334ba1437d6 completed May 18, 2026, 3:29 a.m.
NEDg Description generation batch_6a0a89500af08190a4837a0ef6d7042d completed May 18, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_6a0a8a353b3881908230b1dc890c896f completed May 18, 2026, 3:40 a.m.
Created at: April 16, 2026, 8:29 p.m.