Triple

T6025764
Position Surface form Disambiguated ID Type / Status
Subject Hiwassee River E134175 entity
Predicate hasBridge P386 FINISHED
Object Hiwassee River Bridge (US 411)
Hiwassee River Bridge (US 411) is a highway bridge in Tennessee that carries U.S. Route 411 across the Hiwassee River, serving as a key regional transportation link.
 E564798 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: Hiwassee River Bridge (US 411) | Statement: [Hiwassee River, hasBridge, Hiwassee River Bridge (US 411)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hiwassee River Bridge (US 411)
Context triple: [Hiwassee River, hasBridge, Hiwassee River Bridge (US 411)]
  • A. Natchez Trace Parkway Bridge
    The Natchez Trace Parkway Bridge is a distinctive double-arch concrete bridge in Tennessee known for its dramatic span over a wooded valley along the historic Natchez Trace route.
  • B. South Knoxville Bridge
    South Knoxville Bridge is a historic vehicular and pedestrian bridge in Knoxville, Tennessee, spanning the Tennessee River and connecting downtown Knoxville with the South Knoxville area.
  • C. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • D. Macombs Dam Bridge
    Macombs Dam Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx across the Harlem River.
  • E. Rock River bridge
    Rock River bridge is a notable local bridge in Rock Rapids, Iowa, spanning the Rock River and serving as an important transportation and community landmark.
  • 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: Hiwassee River Bridge (US 411)
Triple: [Hiwassee River, hasBridge, Hiwassee River Bridge (US 411)]
Generated description
Hiwassee River Bridge (US 411) is a highway bridge in Tennessee that carries U.S. Route 411 across the Hiwassee River, serving as a key regional transportation link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hiwassee River Bridge (US 411)
Target entity description: Hiwassee River Bridge (US 411) is a highway bridge in Tennessee that carries U.S. Route 411 across the Hiwassee River, serving as a key regional transportation link.
  • A. Natchez Trace Parkway Bridge
    The Natchez Trace Parkway Bridge is a distinctive double-arch concrete bridge in Tennessee known for its dramatic span over a wooded valley along the historic Natchez Trace route.
  • B. South Knoxville Bridge
    South Knoxville Bridge is a historic vehicular and pedestrian bridge in Knoxville, Tennessee, spanning the Tennessee River and connecting downtown Knoxville with the South Knoxville area.
  • C. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • D. Macombs Dam Bridge
    Macombs Dam Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx across the Harlem River.
  • E. Rock River bridge
    Rock River bridge is a notable local bridge in Rock Rapids, Iowa, spanning the Rock River and serving as an important transportation and community landmark.
  • 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_69c008742a5c8190b9cb9c2787a3d8b3 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04fc08c5c819085afab5b18bce4d1 completed March 22, 2026, 8:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11375b4448190ad3087b21ac67329 completed March 23, 2026, 10:18 a.m.
NEDg Description generation batch_69c11551bec88190be77db3ec96045ad completed March 23, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69c115f88e948190a3ea11b33742779c completed March 23, 2026, 10:29 a.m.
Created at: March 22, 2026, 4:07 p.m.