Triple
T2546571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Story of Vernon and Irene Castle |
E57915
|
entity |
| Predicate | cinematographyBy |
P1953
|
FINISHED |
| Object | Robert De Grasse |
E224446
|
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: Robert De Grasse | Statement: [The Story of Vernon and Irene Castle, cinematographyBy, Robert De Grasse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert De Grasse Context triple: [The Story of Vernon and Irene Castle, cinematographyBy, Robert De Grasse]
-
A.
Robert De Grasse
chosen
Robert De Grasse was an American cinematographer known for his work on numerous Hollywood films from the 1920s through the 1950s, including several RKO productions.
-
B.
Sam De Grasse
Sam De Grasse was a Canadian-born silent film actor best known for his villainous roles in early Hollywood adventure and drama films.
-
C.
Roger Devereau
Roger Devereau is the central protagonist of the comedy-thriller film "Silver Streak," around whom the movie’s train-bound mystery and adventure revolve.
-
D.
Theodore St. John
Theodore St. John was an American screenwriter best known for co-writing the Academy Award-winning circus drama film "The Greatest Show on Earth" (1952).
-
E.
Frederic McLaughlin
Frederic McLaughlin was an American businessman and sports executive best known for establishing and owning the NHL’s Chicago Blackhawks in the early 20th century.
- 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_69ab4a5212d88190b989ce129f2ad87f |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd2e5152c8190b31a5e732d0dde44 |
completed | March 7, 2026, 7:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af655a0f088190a7ac30c6df1fdff6 |
completed | March 10, 2026, 12:27 a.m. |
Created at: March 6, 2026, 9:47 p.m.