Triple

T21369932
Position Surface form Disambiguated ID Type / Status
Subject Old Vicksburg Bridge E527026 entity
Predicate owner P347 FINISHED
Object Vicksburg Bridge Commission
The Vicksburg Bridge Commission is a local governing body responsible for managing and overseeing operations and maintenance of the Old Vicksburg Bridge in Vicksburg, Mississippi.
E1480515 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: Vicksburg Bridge Commission | Statement: [Old Vicksburg Bridge, owner, Vicksburg Bridge Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vicksburg Bridge Commission
Context triple: [Old Vicksburg Bridge, owner, Vicksburg Bridge Commission]
  • A. Old Vicksburg Bridge
    The Old Vicksburg Bridge is a historic cantilever bridge over the Mississippi River that once carried both rail and vehicular traffic between Vicksburg, Mississippi, and Louisiana.
  • B. Mackinac Bridge Authority
    The Mackinac Bridge Authority is a public agency responsible for operating, managing, and overseeing the finances and maintenance of Michigan’s Mackinac Bridge.
  • C. Delaware River Joint Toll Bridge Commission
    The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
  • D. Sault Ste. Marie Bridge Authority
    The Sault Ste. Marie Bridge Authority is a bi-national public agency that operates and maintains the international bridge connecting Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario.
  • E. St. Lawrence Bridge Company
    St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec Bridge.
  • 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: Vicksburg Bridge Commission
Triple: [Old Vicksburg Bridge, owner, Vicksburg Bridge Commission]
Generated description
The Vicksburg Bridge Commission is a local governing body responsible for managing and overseeing operations and maintenance of the Old Vicksburg Bridge in Vicksburg, Mississippi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vicksburg Bridge Commission
Target entity description: The Vicksburg Bridge Commission is a local governing body responsible for managing and overseeing operations and maintenance of the Old Vicksburg Bridge in Vicksburg, Mississippi.
  • A. Old Vicksburg Bridge
    The Old Vicksburg Bridge is a historic cantilever bridge over the Mississippi River that once carried both rail and vehicular traffic between Vicksburg, Mississippi, and Louisiana.
  • B. Mackinac Bridge Authority
    The Mackinac Bridge Authority is a public agency responsible for operating, managing, and overseeing the finances and maintenance of Michigan’s Mackinac Bridge.
  • C. Delaware River Joint Toll Bridge Commission
    The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
  • D. Sault Ste. Marie Bridge Authority
    The Sault Ste. Marie Bridge Authority is a bi-national public agency that operates and maintains the international bridge connecting Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario.
  • E. St. Lawrence Bridge Company
    St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec Bridge.
  • 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0adbbc081908ed4d839f7cf8f38 completed April 22, 2026, 11:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09ad70242c8190bcbd8b8fb56d82af completed May 17, 2026, 11:58 a.m.
NEDg Description generation batch_6a09af01f54c8190b7d1923a4fba9e06 completed May 17, 2026, 12:05 p.m.
NED2 Entity disambiguation (via description) batch_6a09af62af58819084e740ec78ebe490 completed May 17, 2026, 12:06 p.m.
Created at: April 16, 2026, 5:10 p.m.