Triple

T14789885
Position Surface form Disambiguated ID Type / Status
Subject Ohio–Kentucky border E347624 entity
Predicate crossedBy P416 FINISHED
Object U.S. Grant Bridge
The U.S. Grant Bridge is a cable-stayed highway bridge spanning the Ohio River, connecting Portsmouth, Ohio, with South Shore, Kentucky.
E1266907 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: U.S. Grant Bridge | Statement: [Ohio–Kentucky border, crossedBy, U.S. Grant Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. Grant Bridge
Context triple: [Ohio–Kentucky border, crossedBy, U.S. Grant Bridge]
  • A. McKinley Bridge
    McKinley Bridge is a historic steel truss bridge spanning the Mississippi River between Illinois and Missouri, known for its early 20th-century engineering and regional transportation significance.
  • B. Theodore Roosevelt Bridge
    The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
  • C. Mark Twain Memorial Bridge
    The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
  • D. John P. Grace Memorial Bridge
    The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
  • E. Grenville Dodge Memorial Bridge
    The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
  • 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: U.S. Grant Bridge
Triple: [Ohio–Kentucky border, crossedBy, U.S. Grant Bridge]
Generated description
The U.S. Grant Bridge is a cable-stayed highway bridge spanning the Ohio River, connecting Portsmouth, Ohio, with South Shore, Kentucky.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U.S. Grant Bridge
Target entity description: The U.S. Grant Bridge is a cable-stayed highway bridge spanning the Ohio River, connecting Portsmouth, Ohio, with South Shore, Kentucky.
  • A. McKinley Bridge
    McKinley Bridge is a historic steel truss bridge spanning the Mississippi River between Illinois and Missouri, known for its early 20th-century engineering and regional transportation significance.
  • B. Theodore Roosevelt Bridge
    The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
  • C. Mark Twain Memorial Bridge
    The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
  • D. John P. Grace Memorial Bridge
    The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
  • E. Grenville Dodge Memorial Bridge
    The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
  • 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_69d822e9b9e08190bedcc31a163fda82 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decaa1e9ec81908d7c26c1c4e43014 completed April 14, 2026, 11:15 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01a7dc75ec8190ac3072f9d1b10ac7 completed May 11, 2026, 9:56 a.m.
NEDg Description generation batch_6a01a8b82bc88190826a9a9bf21d0da6 completed May 11, 2026, 10 a.m.
NED2 Entity disambiguation (via description) batch_6a01a92899bc8190823c3aa6d6a8e13f completed May 11, 2026, 10:02 a.m.
Created at: April 10, 2026, 1:31 a.m.