Triple
T9051551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Ho Chi Minh City Metro) |
E216894
|
entity |
| Predicate | city |
P40
|
FINISHED |
| Object | Ho Chi Minh City |
E6450
|
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: Ho Chi Minh City | Statement: [Line 4 (Ho Chi Minh City Metro), city, Ho Chi Minh City]
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: Ho Chi Minh City Context triple: [Line 4 (Ho Chi Minh City Metro), city, Ho Chi Minh City]
-
A.
Saigon
chosen
Saigon, now officially known as Ho Chi Minh City, is Vietnam’s largest city and a historic economic and cultural hub in the south of the country.
-
B.
Hanoi
Hanoi is the historic and modern capital of Vietnam, known for its centuries-old architecture, rich cultural heritage, and vibrant street life.
-
C.
Hanoi–Ho Chi Minh City
Hanoi–Ho Chi Minh City is Vietnam’s busiest and most important domestic air route, linking the nation’s capital in the north with its largest economic hub in the south.
-
D.
Thu Duc City
Thu Duc City is an eastern municipal city within Ho Chi Minh City (Saigon), Vietnam, formed by merging several urban districts into a major innovation and technology hub.
-
E.
Ho Chi Minh City metropolitan area
The Ho Chi Minh City metropolitan area is Vietnam’s largest and most populous urban region, encompassing Ho Chi Minh City and its surrounding provinces as the country’s primary economic and transportation hub.
- 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_69ca83d362e88190ae44b4e4dc194209 |
elicitation | completed |
| NER | batch_69cc6b54423081908d9fd985109e336a |
ner | completed |
| NED1 | batch_69d2572f5ccc81909f967dc69a8ae260 |
ned_source_triple | completed |
Created at: March 30, 2026, 7:10 p.m.