Triple

T22867914
Position Surface form Disambiguated ID Type / Status
Subject Vietnam–China border region E567104 entity
Predicate hasEconomicCorridor P31150 FINISHED
Object Kunming–Lao Cai–Hanoi–Haiphong corridor
The Kunming–Lao Cai–Hanoi–Haiphong corridor is a major transnational economic and transport route linking southwestern China with northern Vietnam, facilitating trade, investment, and regional integration.
E1559690 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: Kunming–Lao Cai–Hanoi–Haiphong corridor | Statement: [Vietnam–China border region, hasEconomicCorridor, Kunming–Lao Cai–Hanoi–Haiphong corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kunming–Lao Cai–Hanoi–Haiphong corridor
Context triple: [Vietnam–China border region, hasEconomicCorridor, Kunming–Lao Cai–Hanoi–Haiphong corridor]
  • A. Vietnam North–South line
    The Vietnam North–South line is the country’s principal railway route, running the length of Vietnam and connecting its major northern and southern cities.
  • 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. Hanoi–Thai Nguyen Railway
    The Hanoi–Thai Nguyen Railway is a key rail line in northern Vietnam that connects the capital city of Hanoi with the industrial and educational hub of Thai Nguyen, supporting both passenger and freight transport.
  • D. 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.
  • E. 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.
  • 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: Kunming–Lao Cai–Hanoi–Haiphong corridor
Triple: [Vietnam–China border region, hasEconomicCorridor, Kunming–Lao Cai–Hanoi–Haiphong corridor]
Generated description
The Kunming–Lao Cai–Hanoi–Haiphong corridor is a major transnational economic and transport route linking southwestern China with northern Vietnam, facilitating trade, investment, and regional integration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kunming–Lao Cai–Hanoi–Haiphong corridor
Target entity description: The Kunming–Lao Cai–Hanoi–Haiphong corridor is a major transnational economic and transport route linking southwestern China with northern Vietnam, facilitating trade, investment, and regional integration.
  • A. Vietnam North–South line
    The Vietnam North–South line is the country’s principal railway route, running the length of Vietnam and connecting its major northern and southern cities.
  • 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. Hanoi–Thai Nguyen Railway
    The Hanoi–Thai Nguyen Railway is a key rail line in northern Vietnam that connects the capital city of Hanoi with the industrial and educational hub of Thai Nguyen, supporting both passenger and freight transport.
  • D. 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.
  • E. 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.
  • 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_69e24589083081908d5694c4fdc80086 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17f02c8b8819095cbee626f935fed completed April 29, 2026, 3:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bb9b71db48190a8094cb27a11abd1 completed May 19, 2026, 1:15 a.m.
NEDg Description generation batch_6a0bbacbebe081909a1397d7cb67dce2 completed May 19, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_6a0bbb3dee788190b7345daac34f307a completed May 19, 2026, 1:22 a.m.
Created at: April 17, 2026, 3:38 p.m.