Triple

T1249430
Position Surface form Disambiguated ID Type / Status
Subject Chicago blues E26839 entity
Predicate notableVenue P373 FINISHED
Object Checkerboard Lounge
Checkerboard Lounge was a legendary Chicago blues club on the South Side, famed for its intimate atmosphere and performances by major blues artists.
 E143528 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: Checkerboard Lounge | Statement: [Chicago blues, notableVenue, Checkerboard Lounge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Checkerboard Lounge
Context triple: [Chicago blues, notableVenue, Checkerboard Lounge]
  • A. Jazz Inn
    Jazz Inn is a jazz-themed accommodation area within Disney's All-Star Music Resort at Walt Disney World.
  • B. The Palladium
    The Palladium was the original name of the multi-purpose arena in Ottawa, Ontario, now known as the Canadian Tire Centre and home to the NHL’s Ottawa Senators.
  • C. Kalita Humphreys Theater
    The Kalita Humphreys Theater is a historic Dallas performance venue renowned as one of the few realized theater designs by architect Frank Lloyd Wright.
  • D. Blossom Ballroom
    Blossom Ballroom is a historic, opulent event and ballroom space within the Hollywood Roosevelt Hotel, renowned for hosting glamorous Hollywood gatherings and ceremonies.
  • E. Zulo’s Bar
    Zulo’s Bar is a bar located inside the historic Thayer Hotel at West Point, serving drinks and providing a social gathering spot for guests and visitors.
  • 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: Checkerboard Lounge
Triple: [Chicago blues, notableVenue, Checkerboard Lounge]
Generated description
Checkerboard Lounge was a legendary Chicago blues club on the South Side, famed for its intimate atmosphere and performances by major blues artists.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Checkerboard Lounge
Target entity description: Checkerboard Lounge was a legendary Chicago blues club on the South Side, famed for its intimate atmosphere and performances by major blues artists.
  • A. Jazz Inn
    Jazz Inn is a jazz-themed accommodation area within Disney's All-Star Music Resort at Walt Disney World.
  • B. The Palladium
    The Palladium was the original name of the multi-purpose arena in Ottawa, Ontario, now known as the Canadian Tire Centre and home to the NHL’s Ottawa Senators.
  • C. Kalita Humphreys Theater
    The Kalita Humphreys Theater is a historic Dallas performance venue renowned as one of the few realized theater designs by architect Frank Lloyd Wright.
  • D. Blossom Ballroom
    Blossom Ballroom is a historic, opulent event and ballroom space within the Hollywood Roosevelt Hotel, renowned for hosting glamorous Hollywood gatherings and ceremonies.
  • E. Zulo’s Bar
    Zulo’s Bar is a bar located inside the historic Thayer Hotel at West Point, serving drinks and providing a social gathering spot for guests and visitors.
  • 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_69a49487a9c48190ba9b05348fd1b53f completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf83b32c81908648e5748b897247 completed March 1, 2026, 10:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac93c420f08190a6eda4d0aa498a3a completed March 7, 2026, 9:08 p.m.
NEDg Description generation batch_69ac94ed24108190b0118317717070b2 completed March 7, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69ac955c94e481908ada73691ae5f1be completed March 7, 2026, 9:15 p.m.
Created at: March 1, 2026, 7:47 p.m.