Triple
T20139885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Ballet School of Canada |
E491133
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Betty Oliphant |
—
|
NE NERFINISHED |
How this triple was built (3 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: Betty Oliphant | Statement: [National Ballet School of Canada, foundedBy, Betty Oliphant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Betty Oliphant Context triple: [National Ballet School of Canada, foundedBy, Betty Oliphant]
-
A.
Muriel Sutherland
Muriel Sutherland was the mother of renowned Australian operatic soprano Dame Joan Sutherland.
-
B.
Muriel Brown
Muriel Brown is a fictional character in the French film "Two English Girls," which explores a complex romantic relationship between two English sisters and a Frenchman in the early 20th century.
-
C.
Barbara Geddie
Barbara Geddie is the wife of the late television producer Bill Geddie, known for his work as co-creator and longtime executive producer of the talk show "The View."
-
D.
Muriel Stubbs
Muriel Stubbs is a central character on the animated television series "The PJs," known as the strong-willed, sharp-tongued wife of main character Thurgood Stubbs.
-
E.
Margaret Johnston
Margaret Johnston was a British actress known for her work on stage and in films during the mid-20th century.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Betty Oliphant Target entity description: Betty Oliphant was a prominent Canadian ballet teacher and co-founder of the National Ballet School of Canada, known for shaping generations of professional dancers.
-
A.
Muriel Sutherland
Muriel Sutherland was the mother of renowned Australian operatic soprano Dame Joan Sutherland.
-
B.
Muriel Brown
Muriel Brown is a fictional character in the French film "Two English Girls," which explores a complex romantic relationship between two English sisters and a Frenchman in the early 20th century.
-
C.
Barbara Geddie
Barbara Geddie is the wife of the late television producer Bill Geddie, known for his work as co-creator and longtime executive producer of the talk show "The View."
-
D.
Muriel Stubbs
Muriel Stubbs is a central character on the animated television series "The PJs," known as the strong-willed, sharp-tongued wife of main character Thurgood Stubbs.
-
E.
Margaret Johnston
Margaret Johnston was a British actress known for her work on stage and in films during the mid-20th century.
- F. None of above. chosen
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_69da6265f8f0819080b29c752a574088 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66798d59c81908ebcd6644b1b3744 |
completed | April 20, 2026, 5:51 p.m. |
Created at: April 11, 2026, 11:32 p.m.