Triple

T8828974
Position Surface form Disambiguated ID Type / Status
Subject Downtown Cleveland E210084 entity
Predicate hasLandmark P105 FINISHED
Object Cleveland Convention Center
The Cleveland Convention Center is a major modern meeting and exhibition facility in central Cleveland that hosts conventions, trade shows, and large-scale events.
 E761772 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: Cleveland Convention Center | Statement: [Downtown Cleveland, hasLandmark, Cleveland Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cleveland Convention Center
Context triple: [Downtown Cleveland, hasLandmark, Cleveland Convention Center]
  • A. Greater Columbus Convention Center
    The Greater Columbus Convention Center is a large, architecturally distinctive convention and exhibition complex in downtown Columbus, Ohio, known for hosting major trade shows, conferences, and public events.
  • B. America’s Center Convention Complex
    America’s Center Convention Complex is a major multi-venue convention and exhibition facility in downtown St. Louis that hosts trade shows, conferences, and large-scale events.
  • C. Hamilton Convention Centre
    Hamilton Convention Centre is a major multi-purpose conference and event venue located in downtown Hamilton, Ontario, hosting conventions, trade shows, meetings, and cultural events.
  • D. Columbus Civic Center
    The Columbus Civic Center is a multi-purpose arena in Columbus, Georgia, that hosts sports events, concerts, and other large-scale entertainment and community activities.
  • E. Kansas City Convention Center
    The Kansas City Convention Center is a large multi-purpose event complex in downtown Kansas City, Missouri, hosting conventions, trade shows, concerts, and other major gatherings.
  • 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: Cleveland Convention Center
Triple: [Downtown Cleveland, hasLandmark, Cleveland Convention Center]
Generated description
The Cleveland Convention Center is a major modern meeting and exhibition facility in central Cleveland that hosts conventions, trade shows, and large-scale events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cleveland Convention Center
Target entity description: The Cleveland Convention Center is a major modern meeting and exhibition facility in central Cleveland that hosts conventions, trade shows, and large-scale events.
  • A. Greater Columbus Convention Center
    The Greater Columbus Convention Center is a large, architecturally distinctive convention and exhibition complex in downtown Columbus, Ohio, known for hosting major trade shows, conferences, and public events.
  • B. America’s Center Convention Complex
    America’s Center Convention Complex is a major multi-venue convention and exhibition facility in downtown St. Louis that hosts trade shows, conferences, and large-scale events.
  • C. Hamilton Convention Centre
    Hamilton Convention Centre is a major multi-purpose conference and event venue located in downtown Hamilton, Ontario, hosting conventions, trade shows, meetings, and cultural events.
  • D. Columbus Civic Center
    The Columbus Civic Center is a multi-purpose arena in Columbus, Georgia, that hosts sports events, concerts, and other large-scale entertainment and community activities.
  • E. Kansas City Convention Center
    The Kansas City Convention Center is a large multi-purpose event complex in downtown Kansas City, Missouri, hosting conventions, trade shows, concerts, and other major gatherings.
  • 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_69ca8365b28081909e48e45e95dfc405 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc604c52a48190807e46c15e3c1558 completed April 1, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf896382708190a08c6bacf1157066 completed April 3, 2026, 9:33 a.m.
NEDg Description generation batch_69cf8ab6c1a8819097b8a84902a10296 completed April 3, 2026, 9:39 a.m.
NED2 Entity disambiguation (via description) batch_69cf8bc521dc81908918b48a25f290bb completed April 3, 2026, 9:43 a.m.
Created at: March 30, 2026, 6:47 p.m.