Triple

T19197926
Position Surface form Disambiguated ID Type / Status
Subject Lerdo Municipality E470019 entity
Predicate hasRiver P165 FINISHED
Object Nazas River — NE NERFINISHED

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: Nazas River | Statement: [Lerdo Municipality, hasRiver, Nazas River]

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: Nazas River
Context triple: [Lerdo Municipality, hasRiver, Nazas River]
  • A. Tamazula River
    The Tamazula River is a river in northwestern Mexico that flows through the city of Culiacán in the state of Sinaloa.
  • B. Río Nazas chosen
    Río Nazas is a major river in northern Mexico that flows through the arid Mesa del Norte region, historically vital for irrigation and regional agriculture.
  • C. Batopilas River
    The Batopilas River is a mountain river in the Sierra Madre Occidental of Chihuahua, Mexico, known for running through the deep Batopilas Canyon in the Copper Canyon region.
  • D. Moctezuma River
    The Moctezuma River is a major river in east-central Mexico that drains parts of the Mexican Plateau and helps form the Pánuco River system flowing toward the Gulf of Mexico.
  • E. Motagua River
    The Motagua River is a major river in Guatemala that flows eastward to form part of the Guatemala–Honduras border before emptying into the Gulf of Honduras in the Caribbean Sea.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8dd0ad9088190a173b32657ae2e7a elicitation completed
NER batch_69e5f8a8daac8190b3558a1388596fb0 ner completed
Created at: April 10, 2026, 12:07 p.m.