Triple
T8675159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thomas Hampson |
E205894
|
entity |
| Predicate | hasPerformedAt |
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: [Thomas Hampson, hasPerformedAt, Royal Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Opera House Context triple: [Thomas Hampson, hasPerformedAt, 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.
The Royal Opera
The Royal Opera is a leading British opera company based in London, renowned for its world-class productions of both classic and contemporary operatic works.
-
D.
Princess of Wales Theatre
The Princess of Wales Theatre is a major Toronto performing arts venue known for hosting large-scale Broadway-style productions in the city’s Entertainment District.
-
E.
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.
- 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_69ca83529a9c8190b5c075b4f14636ed |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc49f54dfc8190b7a61e7ed1cfcbeb |
completed | March 31, 2026, 10:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef3960ce881908f07fb9fdafcd550 |
completed | April 2, 2026, 10:54 p.m. |
Created at: March 30, 2026, 6:32 p.m.