Triple
T8369280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vietnam Railways network |
E197412
|
entity |
| Predicate | primaryLine |
P24771
|
FINISHED |
| Object |
Hanoi–Dong Dang Railway
The Hanoi–Dong Dang Railway is a major rail line in northern Vietnam that connects the capital city of Hanoi to the border town of Đồng Đăng near China, serving as an important route for both passenger and freight transport.
|
E731239
|
NE FINISHED |
How this triple was built (4 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: Hanoi–Dong Dang Railway | Statement: [Vietnam Railways network, primaryLine, Hanoi–Dong Dang Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hanoi–Dong Dang Railway Context triple: [Vietnam Railways network, primaryLine, Hanoi–Dong Dang Railway]
-
A.
Hanoi–Haiphong railway
The Hanoi–Haiphong railway is a major rail line in northern Vietnam that connects the capital city of Hanoi with the key port city of Haiphong, serving as an important corridor for both passenger and freight transport.
-
B.
Hanoi–Lao Cai Railway
The Hanoi–Lao Cai Railway is a major rail line in northern Vietnam that connects the capital Hanoi with the mountainous Lao Cai province near the Chinese border, serving as a key route for both passenger and freight transport.
-
C.
North–South Railway of Vietnam
The North–South Railway of Vietnam is the country’s principal rail line, running the length of Vietnam and connecting major cities from Hanoi in the north to Ho Chi Minh City in the south.
-
D.
Hanoi–Hai Phong Expressway
The Hanoi–Hai Phong Expressway is a major modern highway in northern Vietnam that links the capital city Hanoi with the key port city of Hai Phong, significantly reducing travel time and boosting regional trade and logistics.
-
E.
Yuhuai Railway
Yuhuai Railway is a regional rail line in China that connects Chongqing with surrounding areas, serving as an important corridor for passenger and freight transport.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
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: Hanoi–Dong Dang Railway Triple: [Vietnam Railways network, primaryLine, Hanoi–Dong Dang Railway]
Generated description
The Hanoi–Dong Dang Railway is a major rail line in northern Vietnam that connects the capital city of Hanoi to the border town of Đồng Đăng near China, serving as an important route for both passenger and freight transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hanoi–Dong Dang Railway Target entity description: The Hanoi–Dong Dang Railway is a major rail line in northern Vietnam that connects the capital city of Hanoi to the border town of Đồng Đăng near China, serving as an important route for both passenger and freight transport.
-
A.
Hanoi–Haiphong railway
The Hanoi–Haiphong railway is a major rail line in northern Vietnam that connects the capital city of Hanoi with the key port city of Haiphong, serving as an important corridor for both passenger and freight transport.
-
B.
Hanoi–Lao Cai Railway
The Hanoi–Lao Cai Railway is a major rail line in northern Vietnam that connects the capital Hanoi with the mountainous Lao Cai province near the Chinese border, serving as a key route for both passenger and freight transport.
-
C.
North–South Railway of Vietnam
The North–South Railway of Vietnam is the country’s principal rail line, running the length of Vietnam and connecting major cities from Hanoi in the north to Ho Chi Minh City in the south.
-
D.
Hanoi–Hai Phong Expressway
The Hanoi–Hai Phong Expressway is a major modern highway in northern Vietnam that links the capital city Hanoi with the key port city of Hai Phong, significantly reducing travel time and boosting regional trade and logistics.
-
E.
Yuhuai Railway
Yuhuai Railway is a regional rail line in China that connects Chongqing with surrounding areas, serving as an important corridor for passenger and freight transport.
- F. None of above. chosen
Provenance (5 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_69ca82f56730819080cec5d991c76f4c |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb808f7c0481909fef5834cb6e7a3e |
completed | March 31, 2026, 8:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce02aab4488190abc63bace296e32a |
completed | April 2, 2026, 5:46 a.m. |
| NEDg | Description generation | batch_69ce077d8af0819082a7ea67a2c11ddd |
completed | April 2, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce082078108190867044f45bc0a806 |
completed | April 2, 2026, 6:09 a.m. |
Created at: March 30, 2026, 6:01 p.m.