Triple

T12733500
Position Surface form Disambiguated ID Type / Status
Subject Kingston Lock on the Delaware and Raritan Canal E304300 entity
Predicate locatedNear P294 FINISHED
Object Millstone River E44955 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: Millstone River | Statement: [Kingston Lock on the Delaware and Raritan Canal, locatedNear, Millstone 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: Millstone River
Context triple: [Kingston Lock on the Delaware and Raritan Canal, locatedNear, Millstone River]
  • A. Millstone River chosen
    The Millstone River is a tributary of the Raritan River in central New Jersey, known for flowing through communities such as Princeton and serving as an important local waterway and historical corridor.
  • B. South River
    South River is a small village in Ontario, Canada, known as a gateway to nearby provincial parks and outdoor recreation in the Almaguin Highlands region.
  • C. South River
    South River is a waterway in Georgia that flows through the Arabia Mountain National Heritage Area, contributing to its natural and scenic landscape.
  • D. South River
    South River is a coastal waterway in Duxbury, Massachusetts, that flows through marshlands into Duxbury Bay on the Atlantic Ocean.
  • E. South River
    South River is a river in Virginia that flows through the city of Waynesboro and is part of the Shenandoah River watershed.
  • 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_69d7bdf1426c8190a4402e1c4cdec33a elicitation completed
NER batch_69d9646902408190b29268d864833b80 ner completed
NED1 batch_69f6c0dd657c8190b69e8bf187034360 ned_source_triple completed
Created at: April 9, 2026, 5:26 p.m.