Triple

T10043416
Position Surface form Disambiguated ID Type / Status
Subject Han River (Da Nang) E205350 entity
Predicate crossedBy P416 FINISHED
Object Nguyen Van Troi Bridge
Nguyen Van Troi Bridge is a historic road bridge in Da Nang, Vietnam, spanning the Han River and known for its distinctive steel-arch design and role as an important local traffic route.
E848120 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: Nguyen Van Troi Bridge | Statement: [Han River (Da Nang), crossedBy, Nguyen Van Troi Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nguyen Van Troi Bridge
Context triple: [Han River (Da Nang), crossedBy, Nguyen Van Troi Bridge]
  • A. 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.
  • B. Tran Thi Ly Bridge
    Tran Thi Ly Bridge is a modern, cable-stayed bridge in Da Nang, Vietnam, known for its distinctive leaning pylon and striking nighttime illumination.
  • C. Tan Vu–Lach Huyen Bridge
    Tan Vu–Lach Huyen Bridge is a major Vietnamese sea-crossing bridge near Hai Phong that links the mainland to Cat Hai Island, facilitating access to the Lach Huyen International Gateway Port.
  • 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. Long Bien Bridge
    Long Bien Bridge is a historic cantilever bridge in Hanoi, Vietnam, famed for its French colonial-era construction and its resilience through multiple wars.
  • 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: Nguyen Van Troi Bridge
Triple: [Han River (Da Nang), crossedBy, Nguyen Van Troi Bridge]
Generated description
Nguyen Van Troi Bridge is a historic road bridge in Da Nang, Vietnam, spanning the Han River and known for its distinctive steel-arch design and role as an important local traffic route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nguyen Van Troi Bridge
Target entity description: Nguyen Van Troi Bridge is a historic road bridge in Da Nang, Vietnam, spanning the Han River and known for its distinctive steel-arch design and role as an important local traffic route.
  • A. 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.
  • B. Tran Thi Ly Bridge
    Tran Thi Ly Bridge is a modern, cable-stayed bridge in Da Nang, Vietnam, known for its distinctive leaning pylon and striking nighttime illumination.
  • C. Tan Vu–Lach Huyen Bridge
    Tan Vu–Lach Huyen Bridge is a major Vietnamese sea-crossing bridge near Hai Phong that links the mainland to Cat Hai Island, facilitating access to the Lach Huyen International Gateway Port.
  • 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. Long Bien Bridge
    Long Bien Bridge is a historic cantilever bridge in Hanoi, Vietnam, famed for its French colonial-era construction and its resilience through multiple wars.
  • 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_69ca834f70e88190b2d74828b7767ec1 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdcf60a2208190846e57b5f5649307 completed April 2, 2026, 2:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d32a82ef648190a7c3d59e47e51845 completed April 6, 2026, 3:37 a.m.
NEDg Description generation batch_69d32b784dd48190be1e9ab9c36c224e completed April 6, 2026, 3:41 a.m.
NED2 Entity disambiguation (via description) batch_69d3481d882c8190be8653289b712d08 completed April 6, 2026, 5:43 a.m.
Created at: March 30, 2026, 8:55 p.m.