Triple

T10560424
Position Surface form Disambiguated ID Type / Status
Subject Eastrea E249202 entity
Predicate postTown P2711 FINISHED
Object Peterborough E49266 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: Peterborough | Statement: [Eastrea, postTown, Peterborough]

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: Peterborough
Context triple: [Eastrea, postTown, Peterborough]
  • A. Peterborough chosen
    Peterborough is a cathedral city in eastern England known for its historic Norman cathedral and role as a regional commercial and transport hub.
  • B. Peterborough, Ontario
    Peterborough, Ontario is a mid-sized Canadian city known for its historic role in the development of the Kawartha Lakes region, its Trent-Severn Waterway lock system, and its mix of manufacturing, education, and outdoor recreation.
  • C. Barrie
    Barrie is a mid-sized city in central Ontario, Canada, located on the western shore of Lake Simcoe and known as a growing regional hub for commuters, industry, and recreation.
  • D. Cobourg
    Cobourg is a small town in Ontario, Canada, known for its historic downtown, sandy beach, and picturesque waterfront along Lake Ontario.
  • E. Kitchener
    Kitchener is a mid-sized city in southwestern Ontario, Canada, known for its manufacturing history and annual Oktoberfest celebration.
  • 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_69d381c8bd708190acf3d275c908251e elicitation completed
NER batch_69d5271f3c6c819080b49fbe3aa09e09 ner completed
NED1 batch_69d93486c7288190a2ccb822fc968919 ned_source_triple completed
Created at: April 6, 2026, 12:35 p.m.