Triple
T4666768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USC School of Cinematic Arts |
E102863
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Hal Roach |
E33121
|
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: Hal Roach | Statement: [USC School of Cinematic Arts, foundedBy, Hal Roach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hal Roach Context triple: [USC School of Cinematic Arts, foundedBy, Hal Roach]
-
A.
Hal Roach
chosen
Hal Roach was an influential American film and television producer and director best known for creating and producing classic comedy series such as Laurel and Hardy and Our Gang (The Little Rascals).
-
B.
Mack Sennett
Mack Sennett was a pioneering Canadian-American film director and producer known as the "King of Comedy" for his influential slapstick silent films and for founding Keystone Studios.
-
C.
Arthur Freed
Arthur Freed was an influential American film producer and lyricist best known for shaping the golden age of MGM musicals, including classics like "Singin’ in the Rain."
-
D.
Louis B. Mayer
Louis B. Mayer was a powerful Hollywood film producer and studio executive who co-founded Metro-Goldwyn-Mayer (MGM) and became one of the most influential figures of the studio era.
-
E.
Clarence Kolster
Clarence Kolster was an American film editor best known for his work on classic Hollywood films 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_69bd43d9cba4819086c1ab1c2d9d2133 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd633d87788190a3c8946ed6995062 |
completed | March 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be038912488190a109d4ce624b813d |
completed | March 21, 2026, 2:33 a.m. |
Created at: March 20, 2026, 1:15 p.m.