Triple

T8369279
Position Surface form Disambiguated ID Type / Status
Subject Vietnam Railways network E197412 entity
Predicate primaryLine P24771 FINISHED
Object 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.
E729418 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–Lao Cai Railway | Statement: [Vietnam Railways network, primaryLine, Hanoi–Lao Cai Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hanoi–Lao Cai Railway
Context triple: [Vietnam Railways network, primaryLine, Hanoi–Lao Cai 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. 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.
  • C. 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.
  • D. Pangrango Line
    The Pangrango Line is a passenger railway route in West Java, Indonesia, connecting Bogor with Sukabumi and serving as an important regional commuter and intercity link.
  • 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–Lao Cai Railway
Triple: [Vietnam Railways network, primaryLine, Hanoi–Lao Cai Railway]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hanoi–Lao Cai Railway
Target entity description: 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.
  • 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. 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.
  • C. 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.
  • D. Pangrango Line
    The Pangrango Line is a passenger railway route in West Java, Indonesia, connecting Bogor with Sukabumi and serving as an important regional commuter and intercity link.
  • 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_69cde7d0a6d081909ffe138f80605992 completed April 2, 2026, 3:51 a.m.
NEDg Description generation batch_69cdeb2209908190a9c2b7258295561e completed April 2, 2026, 4:05 a.m.
NED2 Entity disambiguation (via description) batch_69cdec53410c8190b4c5e412922801dd completed April 2, 2026, 4:10 a.m.
Created at: March 30, 2026, 6:01 p.m.