Triple

T6212780
Position Surface form Disambiguated ID Type / Status
Subject Lower Chubut River Valley E138909 entity
Predicate locatedIn P40 FINISHED
Object Chubut Province E126216 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: Chubut Province | Statement: [Lower Chubut River Valley, locatedIn, Chubut Province]

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: Chubut Province
Context triple: [Lower Chubut River Valley, locatedIn, Chubut Province]
  • A. Chubut Province chosen
    Chubut Province is a sparsely populated region in southern Argentina, known for its Patagonian landscapes, Atlantic coastline with rich marine wildlife, and a mix of Welsh and Argentine cultural heritage.
  • B. Río Negro Province
    Río Negro Province is a large region in northern Patagonia, Argentina, known for its diverse landscapes ranging from Andean mountains and lakes to Atlantic coastline and fertile valleys.
  • C. Punta Arenas Province
    Punta Arenas Province is an administrative division in Chile’s southern Magallanes Region, encompassing the city of Punta Arenas and surrounding areas in Patagonia.
  • D. Tucumán Province
    Tucumán Province is a small but densely populated and agriculturally rich province in northwest Argentina, known as the "Garden of the Republic" and for its key role in the country’s independence history.
  • E. Arturo Prat Province
    Arturo Prat Province is an administrative division in Chile named in honor of the national naval hero Arturo Prat Chacón.
  • 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_69c008ada364819096c9e92c74d639b5 elicitation completed
NER batch_69c0628c52ec8190b9c62c7fdc0aa83b ner completed
NED1 batch_69c7941f24b881908aeb02b2cae78e12 ned_source_triple completed
Created at: March 22, 2026, 4:21 p.m.