Triple

T419485
Position Surface form Disambiguated ID Type / Status
Subject Farm Security Administration photographers E8068 entity
Predicate hasPart P35 FINISHED
Object Martha McMillan Roberts
Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
 E183792 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: Martha McMillan Roberts | Statement: [Farm Security Administration photographers, hasPart, Martha McMillan Roberts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martha McMillan Roberts
Context triple: [Farm Security Administration photographers, hasPart, Martha McMillan Roberts]
  • A. Sarah Pierpont Edwards
    Sarah Pierpont Edwards was an 18th-century American religious figure and diarist known for her deep piety, influential role in the First Great Awakening, and partnership in ministry with theologian Jonathan Edwards.
  • B. Mary Spencer Hull
    Mary Spencer Hull was the wife of Sir William Phips, the first royal governor of the Province of Massachusetts Bay during the late 17th century.
  • C. Eunice Scott
    Eunice Scott was a member of the Scott family and the sister of American civil rights leader Coretta Scott King.
  • D. Mary McBride Smith
    Mary McBride Smith was the wife of renowned American film director John Ford.
  • E. Margaret Gates Wallace
    Margaret Gates Wallace was the mother of Bess Truman, the First Lady of the United States during Harry S. Truman’s presidency.
  • 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: Martha McMillan Roberts
Triple: [Farm Security Administration photographers, hasPart, Martha McMillan Roberts]
Generated description
Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Martha McMillan Roberts
Target entity description: Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
  • A. Sarah Pierpont Edwards
    Sarah Pierpont Edwards was an 18th-century American religious figure and diarist known for her deep piety, influential role in the First Great Awakening, and partnership in ministry with theologian Jonathan Edwards.
  • B. Mary Spencer Hull
    Mary Spencer Hull was the wife of Sir William Phips, the first royal governor of the Province of Massachusetts Bay during the late 17th century.
  • C. Eunice Scott
    Eunice Scott was a member of the Scott family and the sister of American civil rights leader Coretta Scott King.
  • D. Mary McBride Smith
    Mary McBride Smith was the wife of renowned American film director John Ford.
  • E. Margaret Gates Wallace
    Margaret Gates Wallace was the mother of Bess Truman, the First Lady of the United States during Harry S. Truman’s presidency.
  • 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_69ad5897c8488190b5266a04150f81de completed March 8, 2026, 11:08 a.m.
NEDg Description generation batch_69ad59640ea88190b5f7de530cb98931 completed March 8, 2026, 11:11 a.m.
NED2 Entity disambiguation (via description) batch_69ad5a40bbbc819094910d0edf73be9f completed March 8, 2026, 11:15 a.m.
Created at: Feb. 28, 2026, 1:11 p.m.