Triple

T5979052
Position Surface form Disambiguated ID Type / Status
Subject Demilitarized Zone (Vietnam) E133072 entity
Predicate notableFeature P105 FINISHED
Object Hiền Lương Bridge
Hiền Lương Bridge is a historic bridge over the Bến Hải River in central Vietnam, famously known for marking the division between North and South Vietnam during the Vietnam War.
E558487 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: Hiền Lương Bridge | Statement: [Demilitarized Zone (Vietnam), notableFeature, Hiền Lương Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hiền Lương Bridge
Context triple: [Demilitarized Zone (Vietnam), notableFeature, Hiền Lương Bridge]
  • A. Trường Tiền Bridge
    Trường Tiền Bridge is a historic steel bridge spanning the Perfume River in Huế, Vietnam, and is one of the city’s most iconic landmarks.
  • B. Cau-Cau Bridge
    Cau-Cau Bridge is a bascule bridge in Valdivia, Chile, known for its troubled construction history and long delays before becoming operational.
  • C. Can Tho Bridge
    Can Tho Bridge is a major cable-stayed bridge in southern Vietnam that spans the Hau River, significantly improving transportation links in the Mekong Delta region.
  • D. Thu Thiem Bridge
    Thu Thiem Bridge is a major road bridge in Ho Chi Minh City, Vietnam, connecting the city center with the Thu Thiem urban area in District 2.
  • E. Thuan Phuoc Bridge
    Thuan Phuoc Bridge is a large modern suspension bridge in Da Nang, Vietnam, known for spanning the Han River near its mouth and serving as a prominent city landmark.
  • 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: Hiền Lương Bridge
Triple: [Demilitarized Zone (Vietnam), notableFeature, Hiền Lương Bridge]
Generated description
Hiền Lương Bridge is a historic bridge over the Bến Hải River in central Vietnam, famously known for marking the division between North and South Vietnam during the Vietnam War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hiền Lương Bridge
Target entity description: Hiền Lương Bridge is a historic bridge over the Bến Hải River in central Vietnam, famously known for marking the division between North and South Vietnam during the Vietnam War.
  • A. Trường Tiền Bridge
    Trường Tiền Bridge is a historic steel bridge spanning the Perfume River in Huế, Vietnam, and is one of the city’s most iconic landmarks.
  • B. Cau-Cau Bridge
    Cau-Cau Bridge is a bascule bridge in Valdivia, Chile, known for its troubled construction history and long delays before becoming operational.
  • C. Can Tho Bridge
    Can Tho Bridge is a major cable-stayed bridge in southern Vietnam that spans the Hau River, significantly improving transportation links in the Mekong Delta region.
  • D. Thu Thiem Bridge
    Thu Thiem Bridge is a major road bridge in Ho Chi Minh City, Vietnam, connecting the city center with the Thu Thiem urban area in District 2.
  • E. Thuan Phuoc Bridge
    Thuan Phuoc Bridge is a large modern suspension bridge in Da Nang, Vietnam, known for spanning the Han River near its mouth and serving as a prominent city landmark.
  • 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_69c0086f45e8819098f73dd16d45ec9d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04a40233081909c04f62ec0382bfd completed March 22, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e41d23848190bc7835eb6313b6a5 completed March 23, 2026, 6:56 a.m.
NEDg Description generation batch_69c0e6b43d008190b4a1653fe7a07dc9 completed March 23, 2026, 7:07 a.m.
NED2 Entity disambiguation (via description) batch_69c0eaafaf7c8190875bf892765664f1 completed March 23, 2026, 7:24 a.m.
Created at: March 22, 2026, 4:04 p.m.