Triple
T13912634
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brynn Terfel |
E334535
|
entity |
| Predicate | performedAt |
P270
|
FINISHED |
| Object | Welsh National Opera |
E68317
|
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: Welsh National Opera | Statement: [Brynn Terfel, performedAt, Welsh National Opera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Welsh National Opera Context triple: [Brynn Terfel, performedAt, Welsh National Opera]
-
A.
Welsh National Opera
chosen
Welsh National Opera is a major national opera company based in Wales, renowned for its high-quality productions and tours across the United Kingdom and internationally.
-
B.
National Youth Theatre of Wales
The National Youth Theatre of Wales is a prestigious Welsh performing arts organization that nurtures and showcases the talents of young actors and theatre-makers from across Wales.
-
C.
Scottish Opera
Scottish Opera is Scotland's national opera company, renowned for producing and touring a wide repertoire of operatic works across the country.
-
D.
BBC National Orchestra of Wales
The BBC National Orchestra of Wales is a leading Welsh symphony orchestra based in Cardiff, known for its concert performances, recordings, and extensive work for BBC radio and television.
-
E.
English National Opera
English National Opera is a major London-based opera company known for performing a wide-ranging repertoire in English and making opera accessible to broad audiences.
- 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_69d81c5eaa9c819083b1ff8689179565 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de27245c648190b2946845ce0fdbf8 |
completed | April 14, 2026, 11:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c72a345481908f8552bca7bb1a5a |
completed | May 3, 2026, 10:07 p.m. |
Created at: April 9, 2026, 10:16 p.m.