Triple
T9657105
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fletcher Henderson Orchestra |
E233485
|
entity |
| Predicate | performedAt |
P270
|
FINISHED |
| Object |
Roseland Ballroom
Roseland Ballroom was a famous New York City dance hall and music venue renowned for its big band, jazz, and later rock and pop performances throughout the 20th century.
|
E813537
|
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: Roseland Ballroom | Statement: [Fletcher Henderson Orchestra, performedAt, Roseland Ballroom]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roseland Ballroom Context triple: [Fletcher Henderson Orchestra, performedAt, Roseland Ballroom]
-
A.
Seawell Ballroom
Seawell Ballroom is a prominent event and performance venue within Denver’s downtown arts complex, known for hosting galas, concerts, and special events.
-
B.
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.
-
C.
Wonder Ballroom
Wonder Ballroom is a historic live music venue in Portland, Oregon, known for hosting a wide range of concerts and cultural events.
-
D.
Palomar Ballroom
The Palomar Ballroom was a famous Los Angeles dance hall and swing-era hotspot that became historically significant as a launching point for the big band swing craze in the 1930s.
-
E.
Winterland Ballroom
Winterland Ballroom was a famous San Francisco music venue renowned for hosting legendary rock concerts and historic performances in the 1960s and 1970s.
- 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: Roseland Ballroom Triple: [Fletcher Henderson Orchestra, performedAt, Roseland Ballroom]
Generated description
Roseland Ballroom was a famous New York City dance hall and music venue renowned for its big band, jazz, and later rock and pop performances throughout the 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roseland Ballroom Target entity description: Roseland Ballroom was a famous New York City dance hall and music venue renowned for its big band, jazz, and later rock and pop performances throughout the 20th century.
-
A.
Seawell Ballroom
Seawell Ballroom is a prominent event and performance venue within Denver’s downtown arts complex, known for hosting galas, concerts, and special events.
-
B.
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.
-
C.
Wonder Ballroom
Wonder Ballroom is a historic live music venue in Portland, Oregon, known for hosting a wide range of concerts and cultural events.
-
D.
Palomar Ballroom
The Palomar Ballroom was a famous Los Angeles dance hall and swing-era hotspot that became historically significant as a launching point for the big band swing craze in the 1930s.
-
E.
Winterland Ballroom
Winterland Ballroom was a famous San Francisco music venue renowned for hosting legendary rock concerts and historic performances in the 1960s and 1970s.
- 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_69ca848c1ba88190b84b410cd14627fc |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9bdd5c0c8190a6c82a1609454d1b |
completed | April 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d18a07444c819099d7462c38f6da49 |
completed | April 4, 2026, 10 p.m. |
| NEDg | Description generation | batch_69d18a7f4074819086316d0236f09e0b |
completed | April 4, 2026, 10:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d18af220808190b91eb750f2939e4e |
completed | April 4, 2026, 10:04 p.m. |
Created at: March 30, 2026, 8:14 p.m.