Triple
T128324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belfast |
E2597
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Grand Opera House
The Grand Opera House is a historic and ornate theatre in Belfast, Northern Ireland, renowned for its Victorian architecture and role as a major performing arts venue.
|
E21545
|
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 | Statement: [Belfast, hasLandmark, Grand Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Opera House Context triple: [Belfast, hasLandmark, Grand Opera House]
-
A.
Opera House
The Opera House is a principal performance venue within the John F. Kennedy Center for the Performing Arts in Washington, D.C., primarily hosting opera, ballet, and other large-scale theatrical productions.
-
B.
Pella Opera House
The Pella Opera House is a historic performance venue in downtown Pella, Iowa, renowned for its Dutch-influenced architecture and role as a cultural centerpiece for concerts, theater, and community events.
-
C.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
D.
Pantages Theatre
Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
-
E.
Carnegie Hall
Carnegie Hall is a world-renowned concert venue in New York City celebrated for its exceptional acoustics and historic role in classical and popular music performance.
- 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 Triple: [Belfast, hasLandmark, Grand Opera House]
Generated description
The Grand Opera House is a historic and ornate theatre in Belfast, Northern Ireland, renowned for its Victorian architecture and role as a major performing arts venue.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Opera House Target entity description: The Grand Opera House is a historic and ornate theatre in Belfast, Northern Ireland, renowned for its Victorian architecture and role as a major performing arts venue.
-
A.
Opera House
The Opera House is a principal performance venue within the John F. Kennedy Center for the Performing Arts in Washington, D.C., primarily hosting opera, ballet, and other large-scale theatrical productions.
-
B.
Pella Opera House
The Pella Opera House is a historic performance venue in downtown Pella, Iowa, renowned for its Dutch-influenced architecture and role as a cultural centerpiece for concerts, theater, and community events.
-
C.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
D.
Pantages Theatre
Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
-
E.
Carnegie Hall
Carnegie Hall is a world-renowned concert venue in New York City celebrated for its exceptional acoustics and historic role in classical and popular music performance.
- 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_69a2520c0f3481908b0ed054a2fca8d0 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25763ccf8819094e8dffb2ff98480 |
completed | Feb. 28, 2026, 2:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2e7df38a081909b0d82e6e2b1e7c5 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69a2e8f3e3c08190ae8c3f60eb530268 |
completed | Feb. 28, 2026, 1:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2e9deddf4819090917d418b8daecb |
completed | Feb. 28, 2026, 1:13 p.m. |
Created at: Feb. 28, 2026, 2:30 a.m.