Triple
T12483439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Subway Portraits |
E298371
|
entity |
| Predicate | creator |
P184
|
FINISHED |
| Object | Walker Evans |
E53084
|
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: Walker Evans | Statement: [Subway Portraits, creator, Walker Evans]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walker Evans Context triple: [Subway Portraits, creator, Walker Evans]
-
A.
Walker Evans
chosen
Walker Evans was a prominent American photographer renowned for his stark, influential images of everyday life during the Great Depression.
-
B.
Russell Lee
Russell Lee was an American photographer best known for his extensive documentary work for the Farm Security Administration during the Great Depression, capturing vivid images of rural and small-town life.
-
C.
Robert Franks
Robert Franks was a 14-year-old Chicago boy whose 1924 kidnapping and murder by Nathan Leopold and Richard Loeb became one of the most infamous criminal cases in American history.
-
D.
Dorothea Lange
Dorothea Lange was an influential American documentary photographer best known for her powerful images of the Great Depression that humanized the plight of displaced and impoverished people.
-
E.
W. Eugene Smith
W. Eugene Smith was a pioneering American photojournalist renowned for his powerful, humanistic photo-essays in magazines like Life.
- 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_69d6ada377208190a36011199a4d8558 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94dcef6548190a6d29375bdabd17d |
completed | April 10, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64ba5efc881909784037b95f7bbe3 |
completed | May 2, 2026, 7:08 p.m. |
Created at: April 8, 2026, 9:56 p.m.