Triple

T19804538
Position Surface form Disambiguated ID Type / Status
Subject Downtown Cincinnati E475775 entity
Predicate hasLandmark P105 FINISHED
Object Duke Energy Convention Center
Duke Energy Convention Center is a major multi-purpose convention and exhibition facility located in downtown Cincinnati, Ohio.
 E1396153 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: Duke Energy Convention Center | Statement: [Downtown Cincinnati, hasLandmark, Duke Energy Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duke Energy Convention Center
Context triple: [Downtown Cincinnati, hasLandmark, Duke Energy Convention Center]
  • A. Duke Energy Center for the Performing Arts
    The Duke Energy Center for the Performing Arts is a major cultural complex in Raleigh, North Carolina, featuring multiple venues that host concerts, theater, opera, and other performing arts events.
  • B. Charlotte Convention Center
    The Charlotte Convention Center is a major event and exhibition facility in uptown Charlotte, North Carolina, hosting conferences, trade shows, and large-scale gatherings.
  • C. Richmond Convention Center
    The Richmond Convention Center is a major multi-purpose meeting and exhibition facility in downtown Richmond, Virginia, hosting conferences, trade shows, and large public events.
  • D. Donald E. Stephens Convention Center
    Donald E. Stephens Convention Center is a large multi-purpose convention and exhibition facility located near O'Hare International Airport in Rosemont, Illinois, hosting trade shows, conferences, and major events.
  • E. Horizon Convention Center
    Horizon Convention Center is a multi-purpose event and conference facility located in downtown Muncie, Indiana, serving as a regional hub for meetings, conventions, and community events.
  • 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: Duke Energy Convention Center
Triple: [Downtown Cincinnati, hasLandmark, Duke Energy Convention Center]
Generated description
Duke Energy Convention Center is a major multi-purpose convention and exhibition facility located in downtown Cincinnati, Ohio.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Duke Energy Convention Center
Target entity description: Duke Energy Convention Center is a major multi-purpose convention and exhibition facility located in downtown Cincinnati, Ohio.
  • A. Duke Energy Center for the Performing Arts
    The Duke Energy Center for the Performing Arts is a major cultural complex in Raleigh, North Carolina, featuring multiple venues that host concerts, theater, opera, and other performing arts events.
  • B. Charlotte Convention Center
    The Charlotte Convention Center is a major event and exhibition facility in uptown Charlotte, North Carolina, hosting conferences, trade shows, and large-scale gatherings.
  • C. Richmond Convention Center
    The Richmond Convention Center is a major multi-purpose meeting and exhibition facility in downtown Richmond, Virginia, hosting conferences, trade shows, and large public events.
  • D. Donald E. Stephens Convention Center
    Donald E. Stephens Convention Center is a large multi-purpose convention and exhibition facility located near O'Hare International Airport in Rosemont, Illinois, hosting trade shows, conferences, and major events.
  • E. Horizon Convention Center
    Horizon Convention Center is a multi-purpose event and conference facility located in downtown Muncie, Indiana, serving as a regional hub for meetings, conventions, and community events.
  • 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_69d8e51bc4208190a1c57d8c5d1b15e4 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65427546c819082c8eb0d63e3f5fe completed April 20, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07c50a78dc8190ae3125974372785c completed May 16, 2026, 1:14 a.m.
NEDg Description generation batch_6a07c59d56c8819092cd0d6ac6265ebf completed May 16, 2026, 1:17 a.m.
NED2 Entity disambiguation (via description) batch_6a07c61cde3081909bfec0054e4cd5e9 completed May 16, 2026, 1:19 a.m.
Created at: April 10, 2026, 1:49 p.m.