Triple
T1176410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Civic Center, San Francisco |
E25034
|
entity |
| Predicate | hasCulturalInstitution |
P105
|
FINISHED |
| Object | San Francisco Opera (at War Memorial Opera House) |
E106725
|
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: San Francisco Opera (at War Memorial Opera House) | Statement: [Civic Center, San Francisco, hasCulturalInstitution, San Francisco Opera (at War Memorial Opera House)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco Opera (at War Memorial Opera House) Context triple: [Civic Center, San Francisco, hasCulturalInstitution, San Francisco Opera (at War Memorial Opera House)]
-
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.
San Francisco War Memorial Opera House
The San Francisco War Memorial Opera House is a historic performing arts venue in San Francisco renowned as the longtime home of the San Francisco Opera and San Francisco Ballet.
-
C.
San Francisco War Memorial and Performing Arts Center
The San Francisco War Memorial and Performing Arts Center is a major cultural complex in San Francisco that houses venues like the War Memorial Opera House and Davies Symphony Hall, serving as home to the city’s opera, ballet, and symphony.
-
D.
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.
-
E.
San Francisco Civic Auditorium
The San Francisco Civic Auditorium is a historic multipurpose event venue in San Francisco known for hosting major cultural, political, and technological events, including landmark demonstrations in computing history.
- 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_69a494267b4c819088c97a59182bf56a |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd0d5c288190b597dae0fbe3b43b |
completed | March 1, 2026, 10:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac6f1cab308190bdb5ae1e01d83b61 |
completed | March 7, 2026, 6:31 p.m. |
Created at: March 1, 2026, 7:45 p.m.