Triple
T20654670
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ezio Pinza |
E507590
|
entity |
| Predicate | performedAt |
P270
|
FINISHED |
| Object | San Francisco Opera |
—
|
NE NERFINISHED |
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: San Francisco Opera | Statement: [Ezio Pinza, performedAt, San Francisco Opera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco Opera Context triple: [Ezio Pinza, performedAt, San Francisco Opera]
-
A.
San Francisco Opera
chosen
San Francisco Opera is one of the leading American opera companies, renowned for its grand productions and influential role in the cultural life of San Francisco.
-
B.
Seattle Opera
Seattle Opera is a major American opera company based in Seattle, Washington, renowned for its innovative productions and strong emphasis on both classic and contemporary works.
-
C.
Los Angeles Opera
Los Angeles Opera is a major American opera company based in downtown Los Angeles, known for its diverse productions and performances at the Dorothy Chandler Pavilion.
-
D.
Central City Opera
Central City Opera is a historic American opera company based in Central City, Colorado, known for its summer festival and for commissioning significant works such as "The Ballad of Baby Doe."
-
E.
Santa Fe Opera
Santa Fe Opera is a renowned open-air opera company and festival in Santa Fe, New Mexico, celebrated for its innovative productions and dramatic desert setting.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b2ec90e881909250884483429acf |
completed | April 20, 2026, 11:12 p.m. |
Created at: April 16, 2026, 11:43 a.m.