Triple
T18691191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Song Is Born |
E457003
|
entity |
| Predicate | cinematographyBy |
P1953
|
FINISHED |
| Object | Gregg Toland |
—
|
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: Gregg Toland | Statement: [A Song Is Born, cinematographyBy, Gregg Toland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gregg Toland Context triple: [A Song Is Born, cinematographyBy, Gregg Toland]
-
A.
Gregg Toland
chosen
Gregg Toland was a pioneering American cinematographer renowned for his innovative deep-focus and lighting techniques, most famously showcased in Orson Welles's film "Citizen Kane."
-
B.
Harold Rosson
Harold Rosson was an American cinematographer best known for his pioneering Technicolor work on classic Hollywood films, including the 1939 musical fantasy "The Wizard of Oz."
-
C.
Karl Freund
Karl Freund was a pioneering German-American cinematographer and film director, renowned for his innovative camera work in early cinema and influential contributions to the horror and science fiction genres.
-
D.
Conrad L. Hall
Conrad L. Hall was an acclaimed American cinematographer renowned for his innovative visual style and multiple Academy Award–winning work on films such as "Butch Cassidy and the Sundance Kid," "American Beauty," and "Road to Perdition."
-
E.
Billy Bitzer
Billy Bitzer was a pioneering American cinematographer best known for his innovative camera work on early silent films, particularly in collaboration with director D. W. Griffith.
- 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_69d8d391eb488190ac2e9abf5bf255e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e562e3a6d08190b2409bcbf0c42444 |
completed | April 19, 2026, 11:18 p.m. |
Created at: April 10, 2026, 11:49 a.m.