Triple

T10255796
Position Surface form Disambiguated ID Type / Status
Subject Cumberland River E240460 entity
Predicate hasBridge P386 FINISHED
Object John F. Kennedy Memorial Bridge (Nashville)
The John F. Kennedy Memorial Bridge in Nashville is a vehicular bridge named in honor of President John F. Kennedy that carries traffic across the Cumberland River near downtown.
 E854881 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: John F. Kennedy Memorial Bridge (Nashville) | Statement: [Cumberland River, hasBridge, John F. Kennedy Memorial Bridge (Nashville)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John F. Kennedy Memorial Bridge (Nashville)
Context triple: [Cumberland River, hasBridge, John F. Kennedy Memorial Bridge (Nashville)]
  • 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. Ned R. McWherter Bridge
    The Ned R. McWherter Bridge is a Tennessee river crossing named in honor of former Governor Ned McWherter, recognizing his contributions to the state.
  • C. Memphis–Arkansas Bridge
    The Memphis–Arkansas Bridge is a major steel through-arch highway bridge carrying Interstate traffic across the Mississippi River between Memphis, Tennessee, and West Memphis, Arkansas.
  • D. John A. Lynch Sr. Memorial Bridge
    The John A. Lynch Sr. Memorial Bridge is a major vehicular bridge in New Jersey that carries traffic across the Raritan River, serving as an important regional transportation link.
  • E. Isaac Lee Patterson Bridge
    The Isaac Lee Patterson Bridge is a historic concrete arch bridge carrying U.S. Route 101 over the Rogue River on the Oregon coast.
  • 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: John F. Kennedy Memorial Bridge (Nashville)
Triple: [Cumberland River, hasBridge, John F. Kennedy Memorial Bridge (Nashville)]
Generated description
The John F. Kennedy Memorial Bridge in Nashville is a vehicular bridge named in honor of President John F. Kennedy that carries traffic across the Cumberland River near downtown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John F. Kennedy Memorial Bridge (Nashville)
Target entity description: The John F. Kennedy Memorial Bridge in Nashville is a vehicular bridge named in honor of President John F. Kennedy that carries traffic across the Cumberland River near downtown.
  • 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. Ned R. McWherter Bridge
    The Ned R. McWherter Bridge is a Tennessee river crossing named in honor of former Governor Ned McWherter, recognizing his contributions to the state.
  • C. Memphis–Arkansas Bridge
    The Memphis–Arkansas Bridge is a major steel through-arch highway bridge carrying Interstate traffic across the Mississippi River between Memphis, Tennessee, and West Memphis, Arkansas.
  • D. John A. Lynch Sr. Memorial Bridge
    The John A. Lynch Sr. Memorial Bridge is a major vehicular bridge in New Jersey that carries traffic across the Raritan River, serving as an important regional transportation link.
  • E. Isaac Lee Patterson Bridge
    The Isaac Lee Patterson Bridge is a historic concrete arch bridge carrying U.S. Route 101 over the Rogue River on the Oregon coast.
  • 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_69d381a7e198819090280d5ab885d59e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d24c69ac81908b4da53d13407ac8 completed April 7, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71cd263748190b02540b007c5453d completed April 9, 2026, 3:28 a.m.
NEDg Description generation batch_69d73180d90481908f1b4768230edd36 completed April 9, 2026, 4:56 a.m.
NED2 Entity disambiguation (via description) batch_69d7326b14988190bff33dc01e690707 completed April 9, 2026, 5 a.m.
Created at: April 6, 2026, 11:30 a.m.