Triple

T11513412
Position Surface form Disambiguated ID Type / Status
Subject Migrant Mother E272970 entity
Predicate depicts P1581 FINISHED
Object Florence Owens Thompson
Florence Owens Thompson was a destitute farmworker and mother whose image in Dorothea Lange’s iconic 1936 photograph “Migrant Mother” became a powerful symbol of the hardships of the Great Depression in the United States.
E930587 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: Florence Owens Thompson | Statement: [Migrant Mother, depicts, Florence Owens Thompson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Florence Owens Thompson
Context triple: [Migrant Mother, depicts, Florence Owens Thompson]
  • 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. Margaret Bourke-White
    Margaret Bourke-White was a pioneering American photojournalist renowned for her industrial photography, World War II coverage, and iconic images published in Life magazine.
  • C. 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.
  • D. Dorothy Miner
    Dorothy Miner was a prominent American art historian and curator known for her influential work with medieval manuscripts at the Walters Art Museum in Baltimore.
  • E. Leslie Black
    Leslie Black was the first wife of acclaimed American film director John Huston, to whom he was briefly married in the 1930s.
  • 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: Florence Owens Thompson
Triple: [Migrant Mother, depicts, Florence Owens Thompson]
Generated description
Florence Owens Thompson was a destitute farmworker and mother whose image in Dorothea Lange’s iconic 1936 photograph “Migrant Mother” became a powerful symbol of the hardships of the Great Depression in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Florence Owens Thompson
Target entity description: Florence Owens Thompson was a destitute farmworker and mother whose image in Dorothea Lange’s iconic 1936 photograph “Migrant Mother” became a powerful symbol of the hardships of the Great Depression in the United States.
  • 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. Margaret Bourke-White
    Margaret Bourke-White was a pioneering American photojournalist renowned for her industrial photography, World War II coverage, and iconic images published in Life magazine.
  • C. 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.
  • D. Dorothy Miner
    Dorothy Miner was a prominent American art historian and curator known for her influential work with medieval manuscripts at the Walters Art Museum in Baltimore.
  • E. Leslie Black
    Leslie Black was the first wife of acclaimed American film director John Huston, to whom he was briefly married in the 1930s.
  • 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_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_69e625143a608190a1119b30c08df0fd completed April 20, 2026, 1:07 p.m.
NEDg Description generation batch_69e62cf44018819094818f11ac653763 completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e674c3a98c8190b32dc6879cb3a5f9 completed April 20, 2026, 6:47 p.m.
Created at: April 8, 2026, 9:36 p.m.