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.