Triple

T418949
Position Surface form Disambiguated ID Type / Status
Subject 1982 World's Fair E8057 entity
Predicate legacyStructure P6429 FINISHED
Object Tennessee Amphitheater
The Tennessee Amphitheater is an open-air performance venue in Knoxville, Tennessee, originally built for the 1982 World's Fair and now preserved as one of its most recognizable remaining landmarks.
 E56162 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: Tennessee Amphitheater | Statement: [1982 World's Fair, legacyStructure, Tennessee Amphitheater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tennessee Amphitheater
Context triple: [1982 World's Fair, legacyStructure, Tennessee Amphitheater]
  • A. Budweiser Gardens
    Budweiser Gardens is a multi-purpose sports and entertainment arena located in London, Ontario, known for hosting hockey games, concerts, and other major events.
  • B. Memorial Amphitheater
    Memorial Amphitheater is a grand ceremonial structure at Arlington National Cemetery that serves as a central site for national memorial services and military honors, including those at the Tomb of the Unknown Soldier.
  • C. Knoxville Civic Auditorium and Coliseum
    The Knoxville Civic Auditorium and Coliseum is a multi-purpose entertainment and sports complex in downtown Knoxville that hosts concerts, sporting events, and large community gatherings.
  • D. Superior Dome
    Superior Dome is a large indoor athletic stadium in Marquette, Michigan, known for its distinctive domed roof and use as a multi-purpose sports facility.
  • E. Jack Kent Cooke Stadium
    Jack Kent Cooke Stadium was a large outdoor football stadium in Landover, Maryland, that served as the home of the NFL’s Washington Redskins after RFK Stadium and before being renamed FedExField.
  • 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: Tennessee Amphitheater
Triple: [1982 World's Fair, legacyStructure, Tennessee Amphitheater]
Generated description
The Tennessee Amphitheater is an open-air performance venue in Knoxville, Tennessee, originally built for the 1982 World's Fair and now preserved as one of its most recognizable remaining landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tennessee Amphitheater
Target entity description: The Tennessee Amphitheater is an open-air performance venue in Knoxville, Tennessee, originally built for the 1982 World's Fair and now preserved as one of its most recognizable remaining landmarks.
  • A. Budweiser Gardens
    Budweiser Gardens is a multi-purpose sports and entertainment arena located in London, Ontario, known for hosting hockey games, concerts, and other major events.
  • B. Memorial Amphitheater
    Memorial Amphitheater is a grand ceremonial structure at Arlington National Cemetery that serves as a central site for national memorial services and military honors, including those at the Tomb of the Unknown Soldier.
  • C. Knoxville Civic Auditorium and Coliseum
    The Knoxville Civic Auditorium and Coliseum is a multi-purpose entertainment and sports complex in downtown Knoxville that hosts concerts, sporting events, and large community gatherings.
  • D. Superior Dome
    Superior Dome is a large indoor athletic stadium in Marquette, Michigan, known for its distinctive domed roof and use as a multi-purpose sports facility.
  • E. Jack Kent Cooke Stadium
    Jack Kent Cooke Stadium was a large outdoor football stadium in Landover, Maryland, that served as the home of the NFL’s Washington Redskins after RFK Stadium and before being renamed FedExField.
  • 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_69a2e7f1d1bc81909cf2dc9754a3c334 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2f01be4108190b4c13346afd95a03 completed Feb. 28, 2026, 1:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4429ec70c8190aaff2e0e6af82612 completed March 1, 2026, 1:43 p.m.
NEDg Description generation batch_69a4433304ec8190a60f945e7a506d75 completed March 1, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69a4438d88f08190b0b9e7667c756710 completed March 1, 2026, 1:47 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.