Triple

T12533690
Position Surface form Disambiguated ID Type / Status
Subject Huntington, West Virginia E299631 entity
Predicate hasMajorBridge P386 FINISHED
Object Robert C. Byrd Bridge
The Robert C. Byrd Bridge is a prominent Ohio River crossing that connects Huntington, West Virginia, to Ohio and serves as a key regional transportation link.
 E989397 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Robert C. Byrd Bridge | Statement: [Huntington, West Virginia, hasMajorBridge, Robert C. Byrd Bridge]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert C. Byrd Bridge
Context triple: [Huntington, West Virginia, hasMajorBridge, Robert C. Byrd Bridge]
  • A. Woodrow Wilson Bridge
    The Woodrow Wilson Bridge is a major bascule highway bridge carrying the Capital Beltway (I-95/I-495) between Virginia and Maryland just south of Washington, D.C.
  • B. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • C. Charles R. Fenwick Bridge
    The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
  • D. Glenn L. Jackson Memorial Bridge
    The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
  • E. Richard I. Bong Memorial Bridge
    The Richard I. Bong Memorial Bridge is a major highway bridge connecting Duluth, Minnesota, and Superior, Wisconsin, named in honor of World War II flying ace Richard I. Bong.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert C. Byrd Bridge
Target entity description: The Robert C. Byrd Bridge is a prominent Ohio River crossing that connects Huntington, West Virginia, to Ohio and serves as a key regional transportation link.
  • A. Woodrow Wilson Bridge
    The Woodrow Wilson Bridge is a major bascule highway bridge carrying the Capital Beltway (I-95/I-495) between Virginia and Maryland just south of Washington, D.C.
  • B. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • C. Charles R. Fenwick Bridge
    The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
  • D. Glenn L. Jackson Memorial Bridge
    The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
  • E. Richard I. Bong Memorial Bridge
    The Richard I. Bong Memorial Bridge is a major highway bridge connecting Duluth, Minnesota, and Superior, Wisconsin, named in honor of World War II flying ace Richard I. Bong.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Robert C. Byrd Bridge
Triple: [Huntington, West Virginia, hasMajorBridge, Robert C. Byrd Bridge]
Generated description
The Robert C. Byrd Bridge is a prominent Ohio River crossing that connects Huntington, West Virginia, to Ohio and serves as a key regional transportation link.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ada5cdd48190860d9ce30aff69be elicitation completed
NER batch_69d9546b8fd48190ae90e80785b2e2d1 ner completed
NED1 batch_69f65577e3388190b6c1c2e8dee7f6ac ned_source_triple completed
NED2 batch_69f657b1b13c8190984300f24c0b2083 ned_description completed
NEDg batch_69f6566e7bf88190a33c609caf9b4f3d nedg completed
Created at: April 8, 2026, 9:57 p.m.