Triple
T449920
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Helen Pitts Douglass |
E7103
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
Frederick Douglass Memorial and Historical Association
The Frederick Douglass Memorial and Historical Association is an organization dedicated to preserving the legacy, home, and historical impact of abolitionist and orator Frederick Douglass.
|
E56588
|
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 Memorial and Historical Association | Statement: [Helen Pitts Douglass, founded, Frederick Douglass Memorial and Historical Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frederick Douglass Memorial and Historical Association Context triple: [Helen Pitts Douglass, founded, Frederick Douglass Memorial and Historical Association]
-
A.
Mount Vernon Ladies’ Association
The Mount Vernon Ladies’ Association is a private, nonprofit organization founded in the 19th century that preserves and operates George Washington’s Mount Vernon estate as a historic site and museum.
-
B.
Bunker Hill Monument Association
The Bunker Hill Monument Association was a 19th-century civic organization formed to commemorate the Battle of Bunker Hill and promote American Revolutionary War memory through the creation and preservation of the Bunker Hill Monument.
-
C.
Montgomery Improvement Association
The Montgomery Improvement Association was a civil rights organization formed in 1955 to coordinate the Montgomery bus boycott and became a key early leadership hub for the modern Civil Rights Movement under Martin Luther King Jr.
-
D.
Martin Luther King Jr. Center for Nonviolent Social Change
The Martin Luther King Jr. Center for Nonviolent Social Change is an Atlanta-based institution dedicated to preserving Dr. King’s legacy and promoting his philosophy and practice of nonviolent activism for social justice.
-
E.
Moorland–Spingarn Research Center
The Moorland–Spingarn Research Center is a major research library and archive renowned for its extensive collections documenting the history and culture of the African diaspora.
- 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 Memorial and Historical Association Triple: [Helen Pitts Douglass, founded, Frederick Douglass Memorial and Historical Association]
Generated description
The Frederick Douglass Memorial and Historical Association is an organization dedicated to preserving the legacy, home, and historical impact of abolitionist and orator Frederick Douglass.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frederick Douglass Memorial and Historical Association Target entity description: The Frederick Douglass Memorial and Historical Association is an organization dedicated to preserving the legacy, home, and historical impact of abolitionist and orator Frederick Douglass.
-
A.
Mount Vernon Ladies’ Association
The Mount Vernon Ladies’ Association is a private, nonprofit organization founded in the 19th century that preserves and operates George Washington’s Mount Vernon estate as a historic site and museum.
-
B.
Bunker Hill Monument Association
The Bunker Hill Monument Association was a 19th-century civic organization formed to commemorate the Battle of Bunker Hill and promote American Revolutionary War memory through the creation and preservation of the Bunker Hill Monument.
-
C.
Montgomery Improvement Association
The Montgomery Improvement Association was a civil rights organization formed in 1955 to coordinate the Montgomery bus boycott and became a key early leadership hub for the modern Civil Rights Movement under Martin Luther King Jr.
-
D.
Martin Luther King Jr. Center for Nonviolent Social Change
The Martin Luther King Jr. Center for Nonviolent Social Change is an Atlanta-based institution dedicated to preserving Dr. King’s legacy and promoting his philosophy and practice of nonviolent activism for social justice.
-
E.
Moorland–Spingarn Research Center
The Moorland–Spingarn Research Center is a major research library and archive renowned for its extensive collections documenting the history and culture of the African diaspora.
- 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.