Triple

T22468290
Position Surface form Disambiguated ID Type / Status
Subject Capertee River E555417 entity
Predicate riverSystem P1009 FINISHED
Object Hawkesbury-Nepean River system — 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: Hawkesbury-Nepean River system | Statement: [Capertee River, riverSystem, Hawkesbury-Nepean River 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: Hawkesbury-Nepean River system
Context triple: [Capertee River, riverSystem, Hawkesbury-Nepean River system]
  • A. Hawkesbury–Nepean catchment chosen
    The Hawkesbury–Nepean catchment is a major river system and drainage basin in New South Wales, Australia, encompassing extensive urban, agricultural, and natural areas west and north of Sydney.
  • B. Hawkesbury River
    The Hawkesbury River is a major waterway in New South Wales, Australia, known for its scenic estuary, rich Aboriginal heritage, and role as a key natural boundary northwest of Sydney.
  • C. Parramatta River
    The Parramatta River is a major waterway in Sydney, Australia, forming the western arm of Sydney Harbour and flowing through key suburban and commercial areas.
  • D. Hawkesbury
    Hawkesbury is a town in Eastern Ontario, Canada, located along the Ottawa River near the Quebec border and known for its bilingual community and industrial history.
  • E. Hawkesbury
    Hawkesbury is a rural village and civil parish in South Gloucestershire, England, known for its historic architecture and scenic Cotswold countryside.
  • 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_69e11e51fdec8190adfdf9f8a6362221 elicitation completed
NER batch_69f15bdda62c8190937ac13a4481b4b7 ner completed
Created at: April 16, 2026, 8:48 p.m.