Triple

T13355897
Position Surface form Disambiguated ID Type / Status
Subject Namba Hatch E318689 entity
Predicate locatedIn P40 FINISHED
Object Naniwa-ku, Osaka E322427 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: Naniwa-ku, Osaka | Statement: [Namba Hatch, locatedIn, Naniwa-ku, Osaka]

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: Naniwa-ku, Osaka
Context triple: [Namba Hatch, locatedIn, Naniwa-ku, Osaka]
  • A. Naniwa-ku, Osaka chosen
    Naniwa-ku, Osaka is a central ward of Osaka City known for its busy commercial districts, entertainment areas, and major transport hubs such as Namba.
  • B. Suminoe-ku, Osaka
    Suminoe-ku is a coastal ward in southern Osaka, Japan, known for its waterfront developments, port facilities, and artificial islands in Osaka Bay.
  • C. Konohana-ku, Osaka
    Konohana-ku, Osaka is a ward of Osaka City in Japan known for hosting major attractions like Universal Studios Japan and its themed entertainment areas.
  • D. Ikuno-ku, Osaka
    Ikuno-ku, Osaka is a residential ward in Osaka City known for its significant Korean community, dense urban neighborhoods, and convenient access to central Osaka via multiple rail and metro lines.
  • E. Nishinari-ku, Osaka
    Nishinari-ku, Osaka is a ward in southern Osaka known for its dense urban neighborhoods, working-class character, and proximity to major transit hubs and attractions like the Shinsekai area.
  • 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_69d806b7bbac8190b85278c87fa7aff3 elicitation completed
NER batch_69d99f1ef94c81909a59b7c3f77d3335 ner completed
NED1 batch_69fe387a261c8190a9ac11d6e4e7b29c ned_source_triple completed
Created at: April 9, 2026, 9:32 p.m.