Triple
T4108560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ahmad Jamal |
E88512
|
entity |
| Predicate | notablePerformanceVenue |
P53242
|
FINISHED |
| Object |
Pershing Lounge, Chicago
Pershing Lounge in Chicago was a renowned jazz club best known for hosting influential live recordings by pianist Ahmad Jamal in the 1950s.
|
E414160
|
NE FINISHED |
How this triple was built (5 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: Pershing Lounge, Chicago | Statement: [Ahmad Jamal, notablePerformanceVenue, Pershing Lounge, Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pershing Lounge, Chicago Context triple: [Ahmad Jamal, notablePerformanceVenue, Pershing Lounge, Chicago]
-
A.
Fisher Building (Chicago)
The Fisher Building in Chicago is a historic late-19th-century skyscraper renowned for its Gothic Revival terra cotta ornamentation and status as one of the city's early high-rise landmarks.
-
B.
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.
-
C.
Old Town, Chicago
Old Town, Chicago is a historic Near North Side neighborhood known for its preserved Victorian-era architecture, vibrant Wells Street commercial strip, and longstanding arts and entertainment scene.
-
D.
The Rookery Building
The Rookery Building is a historic Chicago office building renowned for its Romanesque Revival architecture and a light-filled lobby redesigned by Frank Lloyd Wright.
-
E.
The Ritz-Carlton, Chicago hotel
The Ritz-Carlton, Chicago is a luxury hotel in downtown Chicago known for its upscale accommodations, refined service, and prime location near the Magnificent Mile.
- 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: Pershing Lounge, Chicago Triple: [Ahmad Jamal, notablePerformanceVenue, Pershing Lounge, Chicago]
Generated description
Pershing Lounge in Chicago was a renowned jazz club best known for hosting influential live recordings by pianist Ahmad Jamal in the 1950s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pershing Lounge, Chicago Target entity description: Pershing Lounge in Chicago was a renowned jazz club best known for hosting influential live recordings by pianist Ahmad Jamal in the 1950s.
-
A.
Fisher Building (Chicago)
The Fisher Building in Chicago is a historic late-19th-century skyscraper renowned for its Gothic Revival terra cotta ornamentation and status as one of the city's early high-rise landmarks.
-
B.
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.
-
C.
Old Town, Chicago
Old Town, Chicago is a historic Near North Side neighborhood known for its preserved Victorian-era architecture, vibrant Wells Street commercial strip, and longstanding arts and entertainment scene.
-
D.
The Rookery Building
The Rookery Building is a historic Chicago office building renowned for its Romanesque Revival architecture and a light-filled lobby redesigned by Frank Lloyd Wright.
-
E.
The Ritz-Carlton, Chicago hotel
The Ritz-Carlton, Chicago is a luxury hotel in downtown Chicago known for its upscale accommodations, refined service, and prime location near the Magnificent Mile.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: notablePerformanceVenue Context triple: [Ahmad Jamal, notablePerformanceVenue, Pershing Lounge, Chicago]
-
A.
notableRecordingVenueFor
Indicates that a venue is particularly recognized or distinguished as the place where a specific recording was made.
-
B.
notableLivePerformanceLocation
chosen
Indicates the venue or place where an entity is especially known for having given a significant or notable live performance.
-
C.
notableLivePerformanceEvent
Indicates that an entity is a significant or widely recognized live performance event associated with another entity (such as an artist, work, or venue).
-
D.
notableConcert
Indicates that a concert event is recognized as particularly significant, memorable, or influential in some notable way.
-
E.
originalPerformanceVenue
Indicates the venue where a performance was first originally presented or premiered.
- F. None of above.
Provenance (6 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_69aed9484fb881909146f4c772ad277c |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af03d7240c8190a64dcbc669772808 |
completed | March 9, 2026, 5:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b56b850d588190a0fc4b784bc7ca4f |
completed | March 14, 2026, 2:07 p.m. |
| NEDg | Description generation | batch_69b56f7c95988190991350cfbdda9dde |
completed | March 14, 2026, 2:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b56fd9293c8190ac60091bc4c447ef |
completed | March 14, 2026, 2:25 p.m. |
| PD | Predicate disambiguation | batch_69af0183eb84819087d7184de28f5514 |
completed | March 9, 2026, 5:21 p.m. |
Created at: March 9, 2026, 3:40 p.m.