Triple

T11692294
Position Surface form Disambiguated ID Type / Status
Subject Las Vegas Convention Center E277897 entity
Predicate hasHall P6080 FINISHED
Object Central Hall
Central Hall is a major exhibition space within the Las Vegas Convention Center that hosts large trade shows, conferences, and events.
 E939565 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: Central Hall | Statement: [Las Vegas Convention Center, hasHall, Central Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Hall
Context triple: [Las Vegas Convention Center, hasHall, Central Hall]
  • A. Central Hall
    Central Hall is the large, domed central chamber of the Indian Parliament complex where joint sittings of both houses and significant national events are held.
  • B. Royal Hall
    Royal Hall is a historic Edwardian theatre and concert hall in Harrogate, England, renowned for its ornate architecture and role as a major cultural venue in the town.
  • C. Royal Hall
    Royal Hall is the English name for the historic Sala Regia, a grand ceremonial chamber traditionally used for important official and state functions.
  • D. Coronation Hall
    Coronation Hall is the grand ceremonial chamber within Aachen Town Hall historically used for imperial coronation banquets and important civic events.
  • E. Coronation Hall
    Coronation Hall is a prominent theatre and arts venue in the market town of Ulverston in Cumbria, England.
  • 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: Central Hall
Triple: [Las Vegas Convention Center, hasHall, Central Hall]
Generated description
Central Hall is a major exhibition space within the Las Vegas Convention Center that hosts large trade shows, conferences, and events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Hall
Target entity description: Central Hall is a major exhibition space within the Las Vegas Convention Center that hosts large trade shows, conferences, and events.
  • A. Central Hall
    Central Hall is the large, domed central chamber of the Indian Parliament complex where joint sittings of both houses and significant national events are held.
  • B. Royal Hall
    Royal Hall is a historic Edwardian theatre and concert hall in Harrogate, England, renowned for its ornate architecture and role as a major cultural venue in the town.
  • C. Royal Hall
    Royal Hall is the English name for the historic Sala Regia, a grand ceremonial chamber traditionally used for important official and state functions.
  • D. Coronation Hall
    Coronation Hall is the grand ceremonial chamber within Aachen Town Hall historically used for imperial coronation banquets and important civic events.
  • E. Coronation Hall
    Coronation Hall is a prominent theatre and arts venue in the market town of Ulverston in Cumbria, England.
  • 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a47a3ddc819098e208611148d15b completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef1461b2f0819091ef2a0627ffe5f5 completed April 27, 2026, 7:46 a.m.
NEDg Description generation batch_69ef3553a1748190b554463bcea8bd1d completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef51fe3824819099f440426d3e6888 completed April 27, 2026, 12:09 p.m.
Created at: April 8, 2026, 9:40 p.m.