Triple

T7216107
Position Surface form Disambiguated ID Type / Status
Subject Tennessee Aquarium E149538 entity
Predicate near P350 FINISHED
Object Walnut Street Bridge (Chattanooga)
Walnut Street Bridge (Chattanooga) is a historic former vehicular bridge turned pedestrian span over the Tennessee River, serving as an iconic landmark and popular walking route in downtown Chattanooga, Tennessee.
E649292 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: Walnut Street Bridge (Chattanooga) | Statement: [Tennessee Aquarium, near, Walnut Street Bridge (Chattanooga)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walnut Street Bridge (Chattanooga)
Context triple: [Tennessee Aquarium, near, Walnut Street Bridge (Chattanooga)]
  • A. 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.
  • B. 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.
  • C. Wells Street Bridge
    Wells Street Bridge is a historic double-deck, double-leaf bascule bridge in downtown Chicago that carries both road traffic and elevated trains across the Chicago River.
  • D. Spring Street Bridge (Macon, Georgia)
    Spring Street Bridge in Macon, Georgia is a vehicular bridge that carries traffic across the Ocmulgee River, connecting parts of the city’s downtown area.
  • E. Big Black River bridge
    Big Black River bridge is a strategic crossing over Mississippi’s Big Black River that played a key role in the American Civil War, particularly during the Vicksburg Campaign.
  • 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: Walnut Street Bridge (Chattanooga)
Triple: [Tennessee Aquarium, near, Walnut Street Bridge (Chattanooga)]
Generated description
Walnut Street Bridge (Chattanooga) is a historic former vehicular bridge turned pedestrian span over the Tennessee River, serving as an iconic landmark and popular walking route in downtown Chattanooga, Tennessee.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Walnut Street Bridge (Chattanooga)
Target entity description: Walnut Street Bridge (Chattanooga) is a historic former vehicular bridge turned pedestrian span over the Tennessee River, serving as an iconic landmark and popular walking route in downtown Chattanooga, Tennessee.
  • A. 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.
  • B. 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.
  • C. Wells Street Bridge
    Wells Street Bridge is a historic double-deck, double-leaf bascule bridge in downtown Chicago that carries both road traffic and elevated trains across the Chicago River.
  • D. Spring Street Bridge (Macon, Georgia)
    Spring Street Bridge in Macon, Georgia is a vehicular bridge that carries traffic across the Ocmulgee River, connecting parts of the city’s downtown area.
  • E. Big Black River bridge
    Big Black River bridge is a strategic crossing over Mississippi’s Big Black River that played a key role in the American Civil War, particularly during the Vicksburg Campaign.
  • 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_69c687eca814819095abb52316b1af80 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e99000dc81908ef4b70729cc00b0 completed March 27, 2026, 8:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7bfd82c488190bfa85ffdd7f385ef completed March 28, 2026, 11:47 a.m.
NEDg Description generation batch_69c7c0b496288190a2e076a00fb8ad8e completed March 28, 2026, 11:51 a.m.
NED2 Entity disambiguation (via description) batch_69c7c1352f8881909c3a7d03a5f2a5b1 completed March 28, 2026, 11:53 a.m.
Created at: March 27, 2026, 2:53 p.m.