Triple
T3461915
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oscar Hammerstein I |
E73043
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
London Opera House
London Opera House was a grand early-20th-century opera venue in London developed by impresario Oscar Hammerstein I as part of his efforts to establish a major operatic presence in the city.
|
E359311
|
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: London Opera House | Statement: [Oscar Hammerstein I, notableWork, London Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Opera House Context triple: [Oscar Hammerstein I, notableWork, London Opera House]
-
A.
Royal Opera House, Covent Garden
The Royal Opera House, Covent Garden is London’s principal opera house and a world-renowned venue for opera and ballet performances.
-
B.
Royal Albert Hall
Royal Albert Hall is a historic, world-famous concert hall in London renowned for hosting major classical, rock, and cultural performances and events.
-
C.
National Theatre in London
The National Theatre in London is a major publicly funded performing arts venue on the South Bank of the Thames, renowned for its influential productions and its striking mid-20th-century concrete architecture.
-
D.
London Palladium
The London Palladium is a historic and world-famous West End theatre in London renowned for hosting major musical productions, variety shows, and televised entertainment events.
-
E.
Barbican Centre
The Barbican Centre is a major performing arts and cultural complex in London, renowned for its concert hall, theatres, art gallery, and cinema within the Barbican Estate.
- 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: London Opera House Triple: [Oscar Hammerstein I, notableWork, London Opera House]
Generated description
London Opera House was a grand early-20th-century opera venue in London developed by impresario Oscar Hammerstein I as part of his efforts to establish a major operatic presence in the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Opera House Target entity description: London Opera House was a grand early-20th-century opera venue in London developed by impresario Oscar Hammerstein I as part of his efforts to establish a major operatic presence in the city.
-
A.
Royal Opera House, Covent Garden
The Royal Opera House, Covent Garden is London’s principal opera house and a world-renowned venue for opera and ballet performances.
-
B.
Royal Albert Hall
Royal Albert Hall is a historic, world-famous concert hall in London renowned for hosting major classical, rock, and cultural performances and events.
-
C.
National Theatre in London
The National Theatre in London is a major publicly funded performing arts venue on the South Bank of the Thames, renowned for its influential productions and its striking mid-20th-century concrete architecture.
-
D.
London Palladium
The London Palladium is a historic and world-famous West End theatre in London renowned for hosting major musical productions, variety shows, and televised entertainment events.
-
E.
Barbican Centre
The Barbican Centre is a major performing arts and cultural complex in London, renowned for its concert hall, theatres, art gallery, and cinema within the Barbican Estate.
- 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_69ad85b224d481908ff8be51338d24ff |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adbae867c4819091c76e63e44290b4 |
completed | March 8, 2026, 6:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3611ff950819081b49f5c75aa6e4d |
completed | March 13, 2026, 12:58 a.m. |
| NEDg | Description generation | batch_69b3629f2e54819091b38de147996782 |
completed | March 13, 2026, 1:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b3630f5628819080ab239790cf4f4d |
completed | March 13, 2026, 1:06 a.m. |
Created at: March 8, 2026, 3:17 p.m.