Triple

T5914668
Position Surface form Disambiguated ID Type / Status
Subject Oro-Medonte E131547 entity
Predicate locatedOn P40 FINISHED
Object Lake Simcoe E176120 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: Lake Simcoe | Statement: [Oro-Medonte, locatedOn, Lake Simcoe]

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: Lake Simcoe
Context triple: [Oro-Medonte, locatedOn, Lake Simcoe]
  • A. Lake Simcoe chosen
    Lake Simcoe is a large, popular recreational and fishing lake in south-central Ontario, Canada, situated between the Greater Toronto Area and cottage country.
  • B. Lake Nipissing
    Lake Nipissing is a large, shallow lake in northeastern Ontario, Canada, known for its recreational fishing, boating, and role as a regional tourism and transportation hub.
  • C. Waterloo Lake
    Waterloo Lake is a body of water located within Waterloo Lake Regional Park, serving as a central natural and recreational feature of the area.
  • D. Lake Nipigon
    Lake Nipigon is a large, remote freshwater lake in northwestern Ontario, Canada, known as the largest lake entirely within the province and a major headwater of Lake Superior.
  • E. Kawartha Lakes
    Kawartha Lakes is a single-tier city in central Ontario, Canada, known for its scenic lakes, cottage country, and outdoor recreation.
  • 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_69c008593a44819081a07ae0efe6c574 elicitation completed
NER batch_69c037b9f0908190ad854e5f2600f114 ner completed
NED1 batch_69c65fa576888190a3fd0fb3eac72a3f ned_source_triple completed
Created at: March 22, 2026, 3:59 p.m.