Triple

T23259392
Position Surface form Disambiguated ID Type / Status
Subject Banpo Bridge E581961 entity
Predicate partOf P40 FINISHED
Object Han River bridge system
The Han River bridge system is a network of major road and rail bridges spanning the Han River in Seoul and surrounding regions, serving as critical transportation links and city landmarks.
 E1577552 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: Han River bridge system | Statement: [Banpo Bridge, partOf, Han River bridge system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Han River bridge system
Context triple: [Banpo Bridge, partOf, Han River bridge system]
  • A. Han River Bridge
    Han River Bridge is a famous rotating cable-stayed bridge in Da Nang, Vietnam, known as a city symbol and popular nighttime attraction.
  • B. Chicago River bridges
    The Chicago River bridges are a collection of iconic movable and fixed spans in Chicago that carry road and rail traffic across the Chicago River and are notable for their historic engineering and architectural significance.
  • C. Minneapolis bridge system
    The Minneapolis bridge system is a network of road and pedestrian bridges spanning the Mississippi River and other waterways in and around Minneapolis, facilitating urban transportation and connectivity.
  • D. Michigan Street Bridge
    The Michigan Street Bridge is a historic steel truss bridge spanning the Sturgeon Bay Ship Canal in Sturgeon Bay, Wisconsin, known for its distinctive rolling lift bascule design.
  • E. Ford City Bridge
    The Ford City Bridge is a vehicular bridge in Ford City, Pennsylvania, that spans the Allegheny River and connects the town to surrounding communities.
  • 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: Han River bridge system
Triple: [Banpo Bridge, partOf, Han River bridge system]
Generated description
The Han River bridge system is a network of major road and rail bridges spanning the Han River in Seoul and surrounding regions, serving as critical transportation links and city landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Han River bridge system
Target entity description: The Han River bridge system is a network of major road and rail bridges spanning the Han River in Seoul and surrounding regions, serving as critical transportation links and city landmarks.
  • A. Han River Bridge
    Han River Bridge is a famous rotating cable-stayed bridge in Da Nang, Vietnam, known as a city symbol and popular nighttime attraction.
  • B. Chicago River bridges
    The Chicago River bridges are a collection of iconic movable and fixed spans in Chicago that carry road and rail traffic across the Chicago River and are notable for their historic engineering and architectural significance.
  • C. Minneapolis bridge system
    The Minneapolis bridge system is a network of road and pedestrian bridges spanning the Mississippi River and other waterways in and around Minneapolis, facilitating urban transportation and connectivity.
  • D. Michigan Street Bridge
    The Michigan Street Bridge is a historic steel truss bridge spanning the Sturgeon Bay Ship Canal in Sturgeon Bay, Wisconsin, known for its distinctive rolling lift bascule design.
  • E. Ford City Bridge
    The Ford City Bridge is a vehicular bridge in Ford City, Pennsylvania, that spans the Allegheny River and connects the town to surrounding communities.
  • 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_69e246079f58819085eaa9c260906880 completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f194c7ec148190b01fd215a0c1daa1 completed April 29, 2026, 5:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f6dc8188190a4c289d6d7622c7b completed May 19, 2026, 10:46 a.m.
NEDg Description generation batch_6a0c4043d00481908f8d72d80c8ec692 completed May 19, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40d700188190a34ad429ec84e710 completed May 19, 2026, 10:52 a.m.
Created at: April 17, 2026, 4:11 p.m.