Triple

T13938150
Position Surface form Disambiguated ID Type / Status
Subject Illinois–Indiana–Kentucky tri-state area E335170 entity
Predicate hasMajorBridge P386 FINISHED
Object Twin Bridges (U.S. 41 Ohio River crossing)
Twin Bridges (U.S. 41 Ohio River crossing) is a pair of parallel highway bridges carrying U.S. Route 41 over the Ohio River between Henderson, Kentucky, and Evansville, Indiana, serving as a key regional transportation link.
 E1070910 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: Twin Bridges (U.S. 41 Ohio River crossing) | Statement: [Illinois–Indiana–Kentucky tri-state area, hasMajorBridge, Twin Bridges (U.S. 41 Ohio River crossing)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Twin Bridges (U.S. 41 Ohio River crossing)
Context triple: [Illinois–Indiana–Kentucky tri-state area, hasMajorBridge, Twin Bridges (U.S. 41 Ohio River crossing)]
  • A. Parkersburg–Belpre Bridge
    The Parkersburg–Belpre Bridge is a highway bridge spanning the Ohio River, connecting Parkersburg, West Virginia, with Belpre, Ohio.
  • B. Cincinnati–Covington Bridge
    The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.
  • C. Ambridge–Aliquippa Bridge
    The Ambridge–Aliquippa Bridge is a historic steel truss bridge spanning the Ohio River in western Pennsylvania, connecting the communities of Ambridge and Aliquippa.
  • D. Crown Point Bridge
    Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
  • E. Rochester–Monaca Bridge
    The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
  • 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: Twin Bridges (U.S. 41 Ohio River crossing)
Triple: [Illinois–Indiana–Kentucky tri-state area, hasMajorBridge, Twin Bridges (U.S. 41 Ohio River crossing)]
Generated description
Twin Bridges (U.S. 41 Ohio River crossing) is a pair of parallel highway bridges carrying U.S. Route 41 over the Ohio River between Henderson, Kentucky, and Evansville, Indiana, serving as a key regional transportation link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Twin Bridges (U.S. 41 Ohio River crossing)
Target entity description: Twin Bridges (U.S. 41 Ohio River crossing) is a pair of parallel highway bridges carrying U.S. Route 41 over the Ohio River between Henderson, Kentucky, and Evansville, Indiana, serving as a key regional transportation link.
  • A. Parkersburg–Belpre Bridge
    The Parkersburg–Belpre Bridge is a highway bridge spanning the Ohio River, connecting Parkersburg, West Virginia, with Belpre, Ohio.
  • B. Cincinnati–Covington Bridge
    The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.
  • C. Ambridge–Aliquippa Bridge
    The Ambridge–Aliquippa Bridge is a historic steel truss bridge spanning the Ohio River in western Pennsylvania, connecting the communities of Ambridge and Aliquippa.
  • D. Crown Point Bridge
    Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
  • E. Rochester–Monaca Bridge
    The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
  • 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_69d81c6081b88190b53e317c3370c8fe completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2cf5cc8c8190bea74291702b2925 completed April 14, 2026, 12:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7ce89d2348190b5a50376c2b8248c completed May 3, 2026, 10:39 p.m.
NEDg Description generation batch_69f7cfe8dca08190825b8e1bbfe411a6 completed May 3, 2026, 10:44 p.m.
NED2 Entity disambiguation (via description) batch_69fb5504702081908a1492f1a8e24434 completed May 6, 2026, 2:49 p.m.
Created at: April 9, 2026, 10:17 p.m.