Triple
T4293904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Enrico Caruso |
E99660
|
entity |
| Predicate | performedAt |
P270
|
FINISHED |
| Object | Royal Opera House |
E124085
|
NE FINISHED |
How this triple was built (2 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: Royal Opera House | Statement: [Enrico Caruso, performedAt, Royal Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Opera House Context triple: [Enrico Caruso, performedAt, Royal Opera House]
-
A.
Royal Opera House, Covent Garden
chosen
The Royal Opera House, Covent Garden is London’s principal opera house and a world-renowned venue for opera and ballet performances.
-
B.
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.
-
C.
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.
-
D.
Prince of Wales Theatre
The Prince of Wales Theatre is a prominent London playhouse known for hosting major West End productions, including long-running musical hits.
-
E.
Sadler’s Wells Theatre
Sadler’s Wells Theatre is a renowned London performing arts venue best known as a leading international center for contemporary dance.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3455175088190aa79c6e03b86647e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35083f87c8190a3d3b323e76ab575 |
completed | March 12, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5c73d47448190a844bc13eae84a54 |
completed | March 14, 2026, 8:38 p.m. |
Created at: March 12, 2026, 11:08 p.m.