Triple

T449913
Position Surface form Disambiguated ID Type / Status
Subject Helen Pitts Douglass E7103 entity
Predicate employer P7 FINISHED
Object Frederick Douglass's newspaper office in Washington, D.C.
Frederick Douglass's newspaper office in Washington, D.C. was the editorial and publishing headquarters from which the famed abolitionist and orator produced and disseminated his influential antislavery and civil rights journalism.
E56587 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: Frederick Douglass's newspaper office in Washington, D.C. | Statement: [Helen Pitts Douglass, employer, Frederick Douglass's newspaper office in Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frederick Douglass's newspaper office in Washington, D.C.
Context triple: [Helen Pitts Douglass, employer, Frederick Douglass's newspaper office in Washington, D.C.]
  • A. Downtown Washington, D.C.
    Downtown Washington, D.C. is the central business and commercial district of the U.S. capital, known for its dense concentration of offices, government buildings, cultural institutions, and major landmarks.
  • B. Georgetown, Washington, D.C.
    Georgetown, Washington, D.C. is a historic and affluent neighborhood known for its cobblestone streets, Federal-style architecture, waterfront along the Potomac, and prestigious Georgetown University.
  • C. Democratic National Committee headquarters
    The Democratic National Committee headquarters is the Washington, D.C. office complex that became historically infamous as the site of the 1972 Watergate break-in, a pivotal event in the Watergate scandal that led to President Richard Nixon’s resignation.
  • D. Tubman Museum
    The Tubman Museum is a cultural institution in Macon, Georgia dedicated to preserving and showcasing African American art, history, and culture.
  • E. The Wharf (Washington, D.C.)
    The Wharf (Washington, D.C.) is a major mixed-use waterfront development featuring residences, restaurants, entertainment venues, and public spaces along the Southwest Waterfront of the U.S. capital.
  • 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: Frederick Douglass's newspaper office in Washington, D.C.
Triple: [Helen Pitts Douglass, employer, Frederick Douglass's newspaper office in Washington, D.C.]
Generated description
Frederick Douglass's newspaper office in Washington, D.C. was the editorial and publishing headquarters from which the famed abolitionist and orator produced and disseminated his influential antislavery and civil rights journalism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frederick Douglass's newspaper office in Washington, D.C.
Target entity description: Frederick Douglass's newspaper office in Washington, D.C. was the editorial and publishing headquarters from which the famed abolitionist and orator produced and disseminated his influential antislavery and civil rights journalism.
  • A. Downtown Washington, D.C.
    Downtown Washington, D.C. is the central business and commercial district of the U.S. capital, known for its dense concentration of offices, government buildings, cultural institutions, and major landmarks.
  • B. Georgetown, Washington, D.C.
    Georgetown, Washington, D.C. is a historic and affluent neighborhood known for its cobblestone streets, Federal-style architecture, waterfront along the Potomac, and prestigious Georgetown University.
  • C. Democratic National Committee headquarters
    The Democratic National Committee headquarters is the Washington, D.C. office complex that became historically infamous as the site of the 1972 Watergate break-in, a pivotal event in the Watergate scandal that led to President Richard Nixon’s resignation.
  • D. Tubman Museum
    The Tubman Museum is a cultural institution in Macon, Georgia dedicated to preserving and showcasing African American art, history, and culture.
  • E. The Wharf (Washington, D.C.)
    The Wharf (Washington, D.C.) is a major mixed-use waterfront development featuring residences, restaurants, entertainment venues, and public spaces along the Southwest Waterfront of the U.S. capital.
  • 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_69a2e7e4676c81909ea0dbdecac0687c completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ef691cc8819091729eaac52c9457 completed Feb. 28, 2026, 1:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69a447ff88c0819091062bfcdc09f7c1 completed March 1, 2026, 2:06 p.m.
NEDg Description generation batch_69a448814bb48190821c12fad63cc904 completed March 1, 2026, 2:09 p.m.
NED2 Entity disambiguation (via description) batch_69a448e45d248190a50fee4e2aefcaf5 completed March 1, 2026, 2:10 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.