Triple
T23485442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North–South Railway of Vietnam |
E570520
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Hai Phong–Hanoi region |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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: Hai Phong–Hanoi region | Statement: [North–South Railway of Vietnam, passesThrough, Hai Phong–Hanoi region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hai Phong–Hanoi region Context triple: [North–South Railway of Vietnam, passesThrough, Hai Phong–Hanoi region]
-
A.
Hanoi Capital Region
The Hanoi Capital Region is a key metropolitan and administrative area in northern Vietnam centered on Hanoi, serving as the country’s political hub and a major economic and cultural center.
-
B.
Hai Duong
Hai Duong is a provincial city in northern Vietnam known as an important industrial and transportation hub between Hanoi and Hai Phong.
-
C.
Bac Ninh
Bac Ninh is a province-level city in northern Vietnam known for its rich cultural heritage, traditional Quan họ folk songs, and its proximity to Hanoi in the Red River Delta region.
-
D.
Hai Duong Province
Hai Duong Province is a northeastern Vietnamese province in the Red River Delta region, known for its agricultural production, traditional crafts, and historical sites.
-
E.
Red River Delta region (administrative grouping of Hanoi)
The Red River Delta region is a key administrative and economic area in northern Vietnam centered around Hanoi, known for its dense population, fertile plains, and role as a political and cultural hub.
- 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: Hai Phong–Hanoi region Target entity description: The Hai Phong–Hanoi region is a major economic and transportation corridor in northern Vietnam, linking the capital city of Hanoi with the key port city of Hai Phong.
-
A.
Hanoi Capital Region
The Hanoi Capital Region is a key metropolitan and administrative area in northern Vietnam centered on Hanoi, serving as the country’s political hub and a major economic and cultural center.
-
B.
Hai Duong
Hai Duong is a provincial city in northern Vietnam known as an important industrial and transportation hub between Hanoi and Hai Phong.
-
C.
Bac Ninh
Bac Ninh is a province-level city in northern Vietnam known for its rich cultural heritage, traditional Quan họ folk songs, and its proximity to Hanoi in the Red River Delta region.
-
D.
Hai Duong Province
Hai Duong Province is a northeastern Vietnamese province in the Red River Delta region, known for its agricultural production, traditional crafts, and historical sites.
-
E.
Red River Delta region (administrative grouping of Hanoi)
The Red River Delta region is a key administrative and economic area in northern Vietnam centered around Hanoi, known for its dense population, fertile plains, and role as a political and cultural hub.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e245b0b01481908f636939bedd804c |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a7538a8c8190b7effcc39a3f9787 |
completed | April 29, 2026, 6:38 a.m. |
Created at: April 17, 2026, 6:03 p.m.