Triple
T11513587
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Farm Security Administration photographs |
E272974
|
entity |
| Predicate | hasPhotographer |
P12333
|
FINISHED |
| Object | Carl Mydans |
E54860
|
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: Carl Mydans | Statement: [Farm Security Administration photographs, hasPhotographer, Carl Mydans]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carl Mydans Context triple: [Farm Security Administration photographs, hasPhotographer, Carl Mydans]
-
A.
Carl Mydans
chosen
Carl Mydans was an American photojournalist best known for his powerful documentary images of the Great Depression and World War II, including work for the Farm Security Administration and Life magazine.
-
B.
Walter Fuller
Walter Fuller was a British-born journalist, editor, and political activist known for his work in progressive and pacifist causes in the early 20th century.
-
C.
Henry Lehrman
Henry Lehrman was an early 20th-century American film director, screenwriter, and actor known for his work in silent comedies and for collaborating with major figures like Charlie Chaplin.
-
D.
Fred Done
Fred Done is a British businessman and bookmaker best known as the co-founder and driving force behind the Betfred betting empire.
-
E.
W. S. Van Dyke
W. S. Van Dyke was an American film director of Hollywood’s classic era, best known for his efficient, fast-paced filmmaking on hits like The Thin Man series and San Francisco.
- 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_69d6aae2c3748190bed2ea50dfb160dc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d86db8bf9c8190820c289e6b0c3873 |
completed | April 10, 2026, 3:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6852a23688190a3fe8e5508435661 |
completed | April 20, 2026, 7:57 p.m. |
Created at: April 8, 2026, 9:36 p.m.