Triple
T15979938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TCF Center |
E387545
|
entity |
| Predicate | hasBallroom |
P26321
|
FINISHED |
| Object |
Grand Riverview Ballroom
Grand Riverview Ballroom is a large, riverfront event and convention ballroom located within Detroit’s TCF Center, used for banquets, conferences, and special events.
|
E1188763
|
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: Grand Riverview Ballroom | Statement: [TCF Center, hasBallroom, Grand Riverview Ballroom]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Riverview Ballroom Context triple: [TCF Center, hasBallroom, Grand Riverview Ballroom]
-
A.
Wonder Ballroom
Wonder Ballroom is a historic live music venue in Portland, Oregon, known for hosting a wide range of concerts and cultural events.
-
B.
Crown Ballroom
Crown Ballroom is a large, versatile event and banquet space within the Charlotte Convention Center used for conferences, galas, and other major gatherings.
-
C.
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.
-
D.
Grainger Ballroom
Grainger Ballroom is an elegant event and performance space within Chicago’s Symphony Center, used for concerts, receptions, and special gatherings.
-
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: Grand Riverview Ballroom Triple: [TCF Center, hasBallroom, Grand Riverview Ballroom]
Generated description
Grand Riverview Ballroom is a large, riverfront event and convention ballroom located within Detroit’s TCF Center, used for banquets, conferences, and special events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Riverview Ballroom Target entity description: Grand Riverview Ballroom is a large, riverfront event and convention ballroom located within Detroit’s TCF Center, used for banquets, conferences, and special events.
-
A.
Wonder Ballroom
Wonder Ballroom is a historic live music venue in Portland, Oregon, known for hosting a wide range of concerts and cultural events.
-
B.
Crown Ballroom
Crown Ballroom is a large, versatile event and banquet space within the Charlotte Convention Center used for conferences, galas, and other major gatherings.
-
C.
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.
-
D.
Grainger Ballroom
Grainger Ballroom is an elegant event and performance space within Chicago’s Symphony Center, used for concerts, receptions, and special gatherings.
-
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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157542cd88190832e7ae79bd38ffc |
completed | April 16, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3c9567c8190af87c3fcf8a4af15 |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc7fb8f308190b649a64c344884b0 |
completed | May 9, 2026, 11:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc83b4c648190bce41afbd6547fc1 |
completed | May 9, 2026, 11:50 p.m. |
Created at: April 10, 2026, 4:54 a.m.