Triple
T419469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Farm Security Administration photographers |
E8068
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Walker Evans
Walker Evans was a prominent American photographer renowned for his stark, influential images of everyday life during the Great Depression.
|
E53084
|
NE FINISHED |
How this triple was built (4 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: [Farm Security Administration photographers, hasPart, Walker Evans]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walker Evans Context triple: [Farm Security Administration photographers, hasPart, Walker Evans]
-
A.
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.
-
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.
Inge Morath
Inge Morath was an Austrian-born photographer renowned for her humanistic, often intimate photojournalism and long association with Magnum Photos.
-
D.
Henri Cartier-Bresson
Henri Cartier-Bresson was a pioneering French photographer and photojournalist, celebrated as a master of candid street photography and the concept of the “decisive moment.”
-
E.
Joe Rosenthal
Joe Rosenthal was an American photojournalist best known for his iconic World War II photograph of U.S. Marines raising the flag on Iwo Jima.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Walker Evans Triple: [Farm Security Administration photographers, hasPart, Walker Evans]
Generated description
Walker Evans was a prominent American photographer renowned for his stark, influential images of everyday life during the Great Depression.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walker Evans Target entity description: Walker Evans was a prominent American photographer renowned for his stark, influential images of everyday life during the Great Depression.
-
A.
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.
-
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.
Inge Morath
Inge Morath was an Austrian-born photographer renowned for her humanistic, often intimate photojournalism and long association with Magnum Photos.
-
D.
Henri Cartier-Bresson
Henri Cartier-Bresson was a pioneering French photographer and photojournalist, celebrated as a master of candid street photography and the concept of the “decisive moment.”
-
E.
Joe Rosenthal
Joe Rosenthal was an American photojournalist best known for his iconic World War II photograph of U.S. Marines raising the flag on Iwo Jima.
- F. None of above. chosen
Provenance (5 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ee917de48190965fba455efd2320 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42543e3ec81908a56075495b1279f |
completed | March 1, 2026, 11:38 a.m. |
| NEDg | Description generation | batch_69a425c76efc81909af302d129547b16 |
completed | March 1, 2026, 11:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4261ecbfc819084d9d3d5a352b5cc |
completed | March 1, 2026, 11:42 a.m. |
Created at: Feb. 28, 2026, 1:11 p.m.