Triple
T379690
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Casablanca |
E8651
|
entity |
| Predicate | screenwriter |
P2831
|
FINISHED |
| Object | Julius J. Epstein |
E26773
|
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: Julius J. Epstein | Statement: [Casablanca, screenwriter, Julius J. Epstein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Julius J. Epstein Context triple: [Casablanca, screenwriter, Julius J. Epstein]
-
A.
Julius J. Epstein
chosen
Julius J. Epstein was an American screenwriter best known for co-writing the classic film "Casablanca" and numerous other successful Hollywood screenplays.
-
B.
Frank Mankiewicz
Frank Mankiewicz was an American journalist, political strategist, and public relations executive best known for his prominent roles in Democratic politics and media, including serving as president of National Public Radio.
-
C.
Hal B. Wallis
Hal B. Wallis was a prominent American film producer best known for overseeing classic Hollywood films such as "Casablanca" during his long career at Warner Bros. and later as an independent producer.
-
D.
Joseph L. Mankiewicz
Joseph L. Mankiewicz was an acclaimed American screenwriter, producer, and director known for his sophisticated, dialogue-driven films and multiple Academy Awards, including those for writing and directing.
-
E.
Robert Riskin
Robert Riskin was an American screenwriter best known for his collaborations with director Frank Capra on classic films of the 1930s and 1940s.
- 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_69a2e7f47dd08190a4e294ccbbe46cd4 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec2b07248190979229bad3a741c9 |
completed | Feb. 28, 2026, 1:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4034d395c81909ca1fe0ae6589660 |
completed | March 1, 2026, 9:13 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.