Triple

T6345294
Position Surface form Disambiguated ID Type / Status
Subject Yalu River E142728 entity
Predicate hasBridge P386 FINISHED
Object Yalu River Broken Bridge
The Yalu River Broken Bridge is a partially destroyed historic bridge between China and North Korea that stands as a prominent war relic and tourist attraction symbolizing the Korean War.
E587825 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: Yalu River Broken Bridge | Statement: [Yalu River, hasBridge, Yalu River Broken Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yalu River Broken Bridge
Context triple: [Yalu River, hasBridge, Yalu River Broken Bridge]
  • A. Gwangan Bridge
    Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
  • B. Minquan Bridge
    Minquan Bridge is a major roadway bridge in Taipei, Taiwan, carrying Minquan East and West Roads across the Keelung River and serving as an important urban traffic artery.
  • C. Geumcheongyo Bridge
    Geumcheongyo Bridge is a historic stone bridge within Seoul’s Changdeokgung Palace complex, notable as one of the oldest surviving palace bridges from the Joseon Dynasty.
  • D. Okcheongyo Bridge
    Okcheongyo Bridge is a historic stone bridge within Seoul’s Changgyeonggung Palace complex, notable for its traditional Joseon-era architectural style and role in the palace’s ceremonial approach.
  • E. Namhang Bridge
    Namhang Bridge is a major road bridge in Busan, South Korea, connecting Yeongdo Island with the mainland and serving as an important transportation and scenic 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: Yalu River Broken Bridge
Triple: [Yalu River, hasBridge, Yalu River Broken Bridge]
Generated description
The Yalu River Broken Bridge is a partially destroyed historic bridge between China and North Korea that stands as a prominent war relic and tourist attraction symbolizing the Korean War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yalu River Broken Bridge
Target entity description: The Yalu River Broken Bridge is a partially destroyed historic bridge between China and North Korea that stands as a prominent war relic and tourist attraction symbolizing the Korean War.
  • A. Gwangan Bridge
    Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
  • B. Minquan Bridge
    Minquan Bridge is a major roadway bridge in Taipei, Taiwan, carrying Minquan East and West Roads across the Keelung River and serving as an important urban traffic artery.
  • C. Geumcheongyo Bridge
    Geumcheongyo Bridge is a historic stone bridge within Seoul’s Changdeokgung Palace complex, notable as one of the oldest surviving palace bridges from the Joseon Dynasty.
  • D. Okcheongyo Bridge
    Okcheongyo Bridge is a historic stone bridge within Seoul’s Changgyeonggung Palace complex, notable for its traditional Joseon-era architectural style and role in the palace’s ceremonial approach.
  • E. Namhang Bridge
    Namhang Bridge is a major road bridge in Busan, South Korea, connecting Yeongdo Island with the mainland and serving as an important transportation and scenic 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_69c008d5ab108190b346c465696824a9 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c067b7e0d08190abacaf41c08ed15e completed March 22, 2026, 10:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69c62d4c78188190a7ceadeedd0e4d15 completed March 27, 2026, 7:10 a.m.
NEDg Description generation batch_69c62f020d808190a59cbab15a9ca5dc completed March 27, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_69c62fbbf58881908e872a6a67676fac completed March 27, 2026, 7:20 a.m.
Created at: March 22, 2026, 4:31 p.m.