Triple

T18922072
Position Surface form Disambiguated ID Type / Status
Subject California–Arizona border E462881 entity
Predicate hasHydrologicalFeature P1094 FINISHED
Object Palo Verde Dam — 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: Palo Verde Dam | Statement: [California–Arizona border, hasHydrologicalFeature, Palo Verde Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palo Verde Dam
Context triple: [California–Arizona border, hasHydrologicalFeature, Palo Verde Dam]
  • A. El Vado Dam
    El Vado Dam is a major earthfill dam on the Rio Chama in New Mexico, creating El Vado Lake for water storage, irrigation, and recreation.
  • B. La Mesa Dam
    La Mesa Dam is a major water reservoir in Quezon City, Philippines, that supplies a significant portion of Metro Manila’s drinking water.
  • C. Roosevelt Dam
    Roosevelt Dam is a historic masonry and concrete arch dam on Arizona’s Salt River, built in the early 20th century to provide water storage, flood control, and hydroelectric power for the region.
  • D. Santa Fe Dam
    Santa Fe Dam is a large flood-control and water-conservation dam and recreation area located in the San Gabriel Valley of Los Angeles County, California.
  • E. Pueblo Dam
    Pueblo Dam is a large multipurpose dam in Colorado that provides water storage, irrigation, and flood control as part of the Fryingpan–Arkansas water diversion and management system.
  • 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: Palo Verde Dam
Target entity description: Palo Verde Dam is a concrete diversion dam on the Colorado River that helps manage irrigation and water delivery along the border between California and Arizona.
  • A. El Vado Dam
    El Vado Dam is a major earthfill dam on the Rio Chama in New Mexico, creating El Vado Lake for water storage, irrigation, and recreation.
  • B. La Mesa Dam
    La Mesa Dam is a major water reservoir in Quezon City, Philippines, that supplies a significant portion of Metro Manila’s drinking water.
  • C. Roosevelt Dam
    Roosevelt Dam is a historic masonry and concrete arch dam on Arizona’s Salt River, built in the early 20th century to provide water storage, flood control, and hydroelectric power for the region.
  • D. Santa Fe Dam
    Santa Fe Dam is a large flood-control and water-conservation dam and recreation area located in the San Gabriel Valley of Los Angeles County, California.
  • E. Pueblo Dam
    Pueblo Dam is a large multipurpose dam in Colorado that provides water storage, irrigation, and flood control as part of the Fryingpan–Arkansas water diversion and management system.
  • F. None of above. chosen

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_69d8dcfdbbb881909964fa5a75bd0b48 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c9b4822c8190a0aeceb4499e775e completed April 20, 2026, 6:37 a.m.
Created at: April 10, 2026, 11:59 a.m.