Triple

T19605180
Position Surface form Disambiguated ID Type / Status
Subject Township of Little Ferry E470586 entity
Predicate locatedOn P40 FINISHED
Object Hackensack River basin — 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: Hackensack River basin | Statement: [Township of Little Ferry, locatedOn, Hackensack River basin]

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: Hackensack River basin
Context triple: [Township of Little Ferry, locatedOn, Hackensack River basin]
  • A. Hackensack River watershed chosen
    The Hackensack River watershed is the drainage area in northeastern New Jersey and southeastern New York that collects water flowing into the Hackensack River before it empties into Newark Bay.
  • B. Passaic River watershed
    The Passaic River watershed is a major drainage basin in northern New Jersey that encompasses diverse wetlands, rivers, and suburban landscapes, playing a crucial role in regional water resources and flood control.
  • C. Hackensack River
    The Hackensack River is a tidal river in northeastern New Jersey that flows through heavily urbanized areas before emptying into Newark Bay.
  • D. Passaic River
    The Passaic River is a major river in northern New Jersey that flows through several cities and industrial areas before emptying into Newark Bay.
  • E. Rahway River
    The Rahway River is a tributary of the Arthur Kill in northern New Jersey that flows through several communities before emptying into the tidal strait between New Jersey and Staten Island.
  • 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_69d8e510024481908415c0d616fa6186 elicitation completed
NER batch_69e640c6cb3c819096b8093499d8e1ad ner completed
Created at: April 10, 2026, 1:43 p.m.