Triple
T21397346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Webster Groves, Missouri |
E527818
|
entity |
| Predicate | hasCulturalInstitution |
P105
|
FINISHED |
| Object | Opera Theatre of Saint Louis |
—
|
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: Opera Theatre of Saint Louis | Statement: [Webster Groves, Missouri, hasCulturalInstitution, Opera Theatre of Saint Louis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Opera Theatre of Saint Louis Context triple: [Webster Groves, Missouri, hasCulturalInstitution, Opera Theatre of Saint Louis]
-
A.
Opera Theatre of Saint Louis
chosen
Opera Theatre of Saint Louis is a renowned American opera company based in Missouri, known for its innovative productions, English-language performances, and commitment to premiering new and contemporary works.
-
B.
Repertory Theatre of St. Louis
The Repertory Theatre of St. Louis is a professional regional theater company known for producing a diverse season of classic and contemporary plays in the St. Louis area.
-
C.
Lyric Opera of Kansas City
Lyric Opera of Kansas City is a professional opera company based in Kansas City, Missouri, known for staging a mix of classic and contemporary operatic productions.
-
D.
Lyric Opera of Chicago
Lyric Opera of Chicago is a major American opera company renowned for its world-class productions and performances, based in downtown Chicago.
-
E.
Cincinnati Playhouse in the Park
Cincinnati Playhouse in the Park is a renowned regional theater in Cincinnati known for its professional productions of classic and contemporary plays.
- 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b16a9c7c819083bd2d298106fdf1 |
completed | April 22, 2026, 11:30 a.m. |
Created at: April 16, 2026, 5:13 p.m.