Triple

T13823614
Position Surface form Disambiguated ID Type / Status
Subject National Stadium Co., Ltd. E332194 entity
Predicate manages P86 FINISHED
Object Beijing National Stadium E12218 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: Beijing National Stadium | Statement: [National Stadium Co., Ltd., manages, Beijing National Stadium]

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: Beijing National Stadium
Context triple: [National Stadium Co., Ltd., manages, Beijing National Stadium]
  • A. Beijing National Stadium chosen
    Beijing National Stadium, also known as the "Bird's Nest," is a landmark sports arena in Beijing famous for hosting the 2008 Summer Olympics and major international events.
  • B. Beijing National Aquatics Center
    The Beijing National Aquatics Center, nicknamed the "Water Cube," is an iconic bubble-walled swimming and diving complex in Beijing renowned for its innovative architecture and role in major international aquatic competitions.
  • C. National Stadium
    National Stadium, formally known as Bangabandhu National Stadium, is the principal multi-purpose sports venue in Dhaka, Bangladesh, primarily used for major football and athletics events.
  • D. National Stadium
    National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
  • E. National Stadium
    National Stadium is the former name of FNB Stadium, a major football and events venue in Johannesburg, South Africa.
  • 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_69d81c5ae7c88190b0dd41bdafeb5999 elicitation completed
NER batch_69de0285fb7c8190be4b90bdc0d6fa53 ner completed
NED1 batch_69f7ce68804881909546073eb72c504c ned_source_triple completed
Created at: April 9, 2026, 10:13 p.m.