Triple

T11766110
Position Surface form Disambiguated ID Type / Status
Subject Tama Cemetery Station E279785 entity
Predicate serves P98 FINISHED
Object Tama Cemetery E57064 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: Tama Cemetery | Statement: [Tama Cemetery Station, serves, Tama Cemetery]

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: Tama Cemetery
Context triple: [Tama Cemetery Station, serves, Tama Cemetery]
  • A. Tama Cemetery chosen
    Tama Cemetery is one of Tokyo’s largest and most prominent public cemeteries, known for its expansive grounds, historical graves, and tranquil, park-like setting.
  • B. Denman Cemetery
    Denman Cemetery is a burial ground associated with the community of Denman, serving as a local historic and memorial site.
  • C. Kaiapoi Cemetery
    Kaiapoi Cemetery is a burial ground serving the town of Kaiapoi in the Waimakariri District of Canterbury, New Zealand.
  • D. Cataraqui Cemetery
    Cataraqui Cemetery is a historic burial ground in Kingston, Ontario, best known as the final resting place of Canada's first prime minister, Sir John A. Macdonald.
  • E. Osu Cemetery
    Osu Cemetery is a historic burial ground in the Osu district of Accra, Ghana, known for its colonial-era graves and cultural significance.
  • 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_69d6ab01d2688190ad8ed6bda487eaa5 elicitation completed
NER batch_69d8a525948081908af62cc5d4c7c482 ner completed
NED1 batch_69f09053a9b08190983e15f2da3d3889 ned_source_triple completed
Created at: April 8, 2026, 9:41 p.m.