Triple

T12137909
Position Surface form Disambiguated ID Type / Status
Subject Jim Woodruff Dam E289107 entity
Predicate partOf P40 FINISHED
Object Apalachicola–Chattahoochee–Flint water management system E304848 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: Apalachicola–Chattahoochee–Flint water management system | Statement: [Jim Woodruff Dam, partOf, Apalachicola–Chattahoochee–Flint water management system]

Disambiguation candidates (1 decision)

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: Apalachicola–Chattahoochee–Flint water management system
Context triple: [Jim Woodruff Dam, partOf, Apalachicola–Chattahoochee–Flint water management system]
  • A. Yazoo Backwater Project
    The Yazoo Backwater Project is a long-debated U.S. Army Corps of Engineers flood-control initiative in Mississippi’s Yazoo River basin, best known for its controversial proposed pumping station and its environmental and political disputes.
  • B. Tennessee River navigation system
    The Tennessee River navigation system is an integrated network of dams, locks, and reservoirs managed primarily by the Tennessee Valley Authority to enable commercial navigation, flood control, and hydroelectric power generation along the Tennessee River.
  • C. Coosa River reservoir system
    The Coosa River reservoir system is a network of man-made lakes and dams along the Coosa River in Alabama and Georgia, used for hydroelectric power generation, flood control, recreation, and water supply.
  • D. Apalachicola–Chattahoochee–Flint River Basin chosen
    The Apalachicola–Chattahoochee–Flint River Basin is a major tri-state watershed spanning Georgia, Alabama, and Florida, known for its complex water-sharing disputes and vital ecological and economic importance to the southeastern United States.
  • E. Santee Cooper hydropower project
    The Santee Cooper hydropower project is a large New Deal–era public works development in South Carolina that created lakes and dams to generate hydroelectric power and support regional economic growth.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab4b5e4c81909950b17151eb0951 elicitation completed
NER batch_69d9158dd00c819082651891898b91bb ner completed
NED1 batch_69f5f690ae408190966bb4fe8feaa7d2 ned_source_triple completed
Created at: April 8, 2026, 9:49 p.m.