Triple

T10790522
Position Surface form Disambiguated ID Type / Status
Subject Nam Từ Liêm District E254565 entity
Predicate contains P35 FINISHED
Object Mỹ Đình National Stadium
Mỹ Đình National Stadium is a major multi-purpose sports venue in Hanoi, Vietnam, best known as the country’s primary national football stadium and a key site for large-scale sporting events and ceremonies.
E886024 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: Mỹ Đình National Stadium | Statement: [Nam Từ Liêm District, contains, Mỹ Đình National Stadium]

Disambiguation candidates (2 decisions)

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: Mỹ Đình National Stadium
Context triple: [Nam Từ Liêm District, contains, Mỹ Đình National Stadium]
  • A. 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.
  • B. National Stadium
    The National Stadium is the primary football and athletics venue in Ramat Gan, Israel, historically serving as the country’s main national sports arena.
  • C. National Stadium
    National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
  • D. National Stadium
    The National Stadium is a major sports and events arena in Tokyo, Japan, best known as the main venue for the 1964 and 2020 Summer Olympics.
  • E. National Stadium
    National Stadium was the original name of what is now known as Hasely Crawford Stadium, a major multi-purpose sports venue in Trinidad and Tobago.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mỹ Đình National Stadium
Target entity description: Mỹ Đình National Stadium is a major multi-purpose sports venue in Hanoi, Vietnam, best known as the country’s primary national football stadium and a key site for large-scale sporting events and ceremonies.
  • A. 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.
  • B. National Stadium
    The National Stadium is the primary football and athletics venue in Ramat Gan, Israel, historically serving as the country’s main national sports arena.
  • C. National Stadium
    National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
  • D. National Stadium
    The National Stadium is a major sports and events arena in Tokyo, Japan, best known as the main venue for the 1964 and 2020 Summer Olympics.
  • E. National Stadium
    National Stadium was the original name of what is now known as Hasely Crawford Stadium, a major multi-purpose sports venue in Trinidad and Tobago.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Mỹ Đình National Stadium
Triple: [Nam Từ Liêm District, contains, Mỹ Đình National Stadium]
Generated description
Mỹ Đình National Stadium is a major multi-purpose sports venue in Hanoi, Vietnam, best known as the country’s primary national football stadium and a key site for large-scale sporting events and ceremonies.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa609f008190a294200aefcb7bd5 elicitation completed
NER batch_69d732f5b8248190a633dc44ae620a3a ner completed
NED1 batch_69de5637ec50819087f1a0372f89197d ned_source_triple completed
NED2 batch_69de607917808190922df6521d7bfb07 ned_description completed
NEDg batch_69de5eadb9448190bdf69711394e2ab7 nedg completed
Created at: April 8, 2026, 9:17 p.m.