Triple
T17090699
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Opera House, Belfast |
E414716
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Grand Opera House Trust
The Grand Opera House Trust is a charitable organization responsible for preserving, managing, and promoting the historic Grand Opera House in Belfast as a leading performing arts venue.
|
E1250015
|
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 Opera House Trust | Statement: [Grand Opera House, Belfast, owner, Grand Opera House Trust]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Opera House Trust Context triple: [Grand Opera House, Belfast, owner, Grand Opera House Trust]
-
A.
Sadler’s Wells Trust
Sadler’s Wells Trust is the charitable organization responsible for managing and supporting the operations and artistic mission of London’s Sadler’s Wells Theatre.
-
B.
Newcastle Theatre Royal Trust
Newcastle Theatre Royal Trust is the charitable organization responsible for managing and preserving the historic Theatre Royal in Newcastle upon Tyne.
-
C.
Buxton Opera House and Pavilion Arts Centre Trust
Buxton Opera House and Pavilion Arts Centre Trust is the charitable organization responsible for managing and preserving the historic Buxton Opera House and its associated arts facilities in Buxton, Derbyshire.
-
D.
Sydney Opera House Trust
The Sydney Opera House Trust is the statutory authority responsible for managing, maintaining, and promoting the Sydney Opera House and its venues.
-
E.
Church House Corporation
Church House Corporation is the body responsible for managing and overseeing Church House in Westminster, the administrative headquarters of the Church of 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: Grand Opera House Trust Triple: [Grand Opera House, Belfast, owner, Grand Opera House Trust]
Generated description
The Grand Opera House Trust is a charitable organization responsible for preserving, managing, and promoting the historic Grand Opera House in Belfast as a leading performing arts venue.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Opera House Trust Target entity description: The Grand Opera House Trust is a charitable organization responsible for preserving, managing, and promoting the historic Grand Opera House in Belfast as a leading performing arts venue.
-
A.
Sadler’s Wells Trust
Sadler’s Wells Trust is the charitable organization responsible for managing and supporting the operations and artistic mission of London’s Sadler’s Wells Theatre.
-
B.
Newcastle Theatre Royal Trust
Newcastle Theatre Royal Trust is the charitable organization responsible for managing and preserving the historic Theatre Royal in Newcastle upon Tyne.
-
C.
Buxton Opera House and Pavilion Arts Centre Trust
Buxton Opera House and Pavilion Arts Centre Trust is the charitable organization responsible for managing and preserving the historic Buxton Opera House and its associated arts facilities in Buxton, Derbyshire.
-
D.
Sydney Opera House Trust
The Sydney Opera House Trust is the statutory authority responsible for managing, maintaining, and promoting the Sydney Opera House and its venues.
-
E.
Church House Corporation
Church House Corporation is the body responsible for managing and overseeing Church House in Westminster, the administrative headquarters of the Church of 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbf948d88190a4dd4a0774a8505b |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ee9fd108190b12e8624bb66caf2 |
completed | May 11, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_6a012fe2a1b081909483baef845cc2c1 |
completed | May 11, 2026, 1:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0130c5f7388190b10a62ed1b61cce0 |
completed | May 11, 2026, 1:28 a.m. |
Created at: April 10, 2026, 5:35 a.m.