Triple
T12229981
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lincoln Memorial Cemetery (Suitland, Maryland) |
E291447
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object |
Washington, D.C. metropolitan African American community
The Washington, D.C. metropolitan African American community comprises the Black residents and institutions across the greater D.C. area, shaped by a rich history of civil rights activism, cultural influence, and longstanding neighborhood ties in the nation’s capital and its suburbs.
|
E969596
|
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: Washington, D.C. metropolitan African American community | Statement: [Lincoln Memorial Cemetery (Suitland, Maryland), regionServed, Washington, D.C. metropolitan African American community]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington, D.C. metropolitan African American community Context triple: [Lincoln Memorial Cemetery (Suitland, Maryland), regionServed, Washington, D.C. metropolitan African American community]
-
A.
Montgomery African-American community
The Montgomery African-American community was the Black population of Montgomery, Alabama, that played a central role in the civil rights movement, including the Montgomery Bus Boycott and broader struggles against segregation and racial injustice.
-
B.
Calvert County African American community
The Calvert County African American community comprises the Black residents of Calvert County, Maryland, whose history, culture, and institutions reflect generations of resilience, segregation-era struggles, and local civic and educational achievements.
-
C.
Boston’s Black community
Boston’s Black community is a historically rooted and culturally vibrant population whose social, political, and artistic life has long centered in neighborhoods such as Roxbury and surrounding areas.
-
D.
Harlem neighborhood of Manhattan
The Harlem neighborhood of Manhattan is a historically significant New York City community known as a major center of African-American culture, arts, and political life.
-
E.
African American cultural landscape of Atlanta
The African American cultural landscape of Atlanta encompasses the historic neighborhoods, institutions, sacred spaces, and community landmarks shaped by Black Atlantans’ social, political, and cultural life from the 19th century to the present.
- 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: Washington, D.C. metropolitan African American community Triple: [Lincoln Memorial Cemetery (Suitland, Maryland), regionServed, Washington, D.C. metropolitan African American community]
Generated description
The Washington, D.C. metropolitan African American community comprises the Black residents and institutions across the greater D.C. area, shaped by a rich history of civil rights activism, cultural influence, and longstanding neighborhood ties in the nation’s capital and its suburbs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washington, D.C. metropolitan African American community Target entity description: The Washington, D.C. metropolitan African American community comprises the Black residents and institutions across the greater D.C. area, shaped by a rich history of civil rights activism, cultural influence, and longstanding neighborhood ties in the nation’s capital and its suburbs.
-
A.
Montgomery African-American community
The Montgomery African-American community was the Black population of Montgomery, Alabama, that played a central role in the civil rights movement, including the Montgomery Bus Boycott and broader struggles against segregation and racial injustice.
-
B.
Calvert County African American community
The Calvert County African American community comprises the Black residents of Calvert County, Maryland, whose history, culture, and institutions reflect generations of resilience, segregation-era struggles, and local civic and educational achievements.
-
C.
Boston’s Black community
Boston’s Black community is a historically rooted and culturally vibrant population whose social, political, and artistic life has long centered in neighborhoods such as Roxbury and surrounding areas.
-
D.
Harlem neighborhood of Manhattan
The Harlem neighborhood of Manhattan is a historically significant New York City community known as a major center of African-American culture, arts, and political life.
-
E.
African American cultural landscape of Atlanta
The African American cultural landscape of Atlanta encompasses the historic neighborhoods, institutions, sacred spaces, and community landmarks shaped by Black Atlantans’ social, political, and cultural life from the 19th century to the present.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91ca34fe88190900c8791c70948b7 |
completed | April 10, 2026, 3:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60aad2d488190ba36588e3376ca1a |
completed | May 2, 2026, 2:31 p.m. |
| NEDg | Description generation | batch_69f60bdca250819090b4b4cc84d343f4 |
completed | May 2, 2026, 2:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60cd51d34819099927fee476958ea |
completed | May 2, 2026, 2:40 p.m. |
Created at: April 8, 2026, 9:51 p.m.