Triple

T462151
Position Surface form Disambiguated ID Type / Status
Subject NAACP E7361 entity
Predicate founder P104 FINISHED
Object Mary Church Terrell
Mary Church Terrell was a pioneering African American civil rights activist, educator, and suffragist who helped lead early 20th-century struggles against racial and gender discrimination.
E59190 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: Mary Church Terrell | Statement: [NAACP, founder, Mary Church Terrell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mary Church Terrell
Context triple: [NAACP, founder, Mary Church Terrell]
  • A. Marguerite Erskine Walker
    Marguerite Erskine Walker was the wife of American inventor and industrialist George Westinghouse and a prominent Pittsburgh social figure and philanthropist in the late 19th and early 20th centuries.
  • B. Isabel Mary Wells
    Isabel Mary Wells was the first wife of English writer H. G. Wells, whom he married in 1891 before their eventual separation.
  • C. Carrie Chapman Catt
    Carrie Chapman Catt was a prominent American suffragist and peace activist who led the campaign for women’s right to vote and served as president of the National American Woman Suffrage Association.
  • D. Lotus Thompson
    Lotus Thompson was an Australian-born silent film actress who appeared in numerous Hollywood productions during the 1920s.
  • E. 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.
  • 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: Mary Church Terrell
Triple: [NAACP, founder, Mary Church Terrell]
Generated description
Mary Church Terrell was a pioneering African American civil rights activist, educator, and suffragist who helped lead early 20th-century struggles against racial and gender discrimination.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mary Church Terrell
Target entity description: Mary Church Terrell was a pioneering African American civil rights activist, educator, and suffragist who helped lead early 20th-century struggles against racial and gender discrimination.
  • A. Marguerite Erskine Walker
    Marguerite Erskine Walker was the wife of American inventor and industrialist George Westinghouse and a prominent Pittsburgh social figure and philanthropist in the late 19th and early 20th centuries.
  • B. Isabel Mary Wells
    Isabel Mary Wells was the first wife of English writer H. G. Wells, whom he married in 1891 before their eventual separation.
  • C. Carrie Chapman Catt
    Carrie Chapman Catt was a prominent American suffragist and peace activist who led the campaign for women’s right to vote and served as president of the National American Woman Suffrage Association.
  • D. Lotus Thompson
    Lotus Thompson was an Australian-born silent film actress who appeared in numerous Hollywood productions during the 1920s.
  • E. 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.
  • 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_69a2e7e5c5bc8190a1dc8178218fba40 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efc09eac8190add4bb5823b53ba7 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a462f607b88190afe5335699f216eb completed March 1, 2026, 4:01 p.m.
NEDg Description generation batch_69a464d756d881908f4aa5843df982ef completed March 1, 2026, 4:09 p.m.
NED2 Entity disambiguation (via description) batch_69a4650cf7a48190bb5eed81563008e6 completed March 1, 2026, 4:10 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.