Triple
T8613058
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frederick Douglass National Historic Site vicinity (on hill above Anacostia) |
E203961
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Anacostia Historic District |
E149033
|
NE FINISHED |
How this triple was built (2 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: Anacostia Historic District | Statement: [Frederick Douglass National Historic Site vicinity (on hill above Anacostia), near, Anacostia Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anacostia Historic District Context triple: [Frederick Douglass National Historic Site vicinity (on hill above Anacostia), near, Anacostia Historic District]
-
A.
Capitol Park Historic District
Capitol Park Historic District is a historic neighborhood in downtown Detroit known for its early 20th-century architecture and role as a former center of Michigan’s state government and urban transit.
-
B.
Anacostia neighborhood
chosen
The Anacostia neighborhood is a historic, predominantly residential community in Southeast Washington, D.C., known for its African American heritage, riverfront location, and ongoing urban revitalization.
-
C.
Takoma Park Historic District
Takoma Park Historic District is a designated historic area in Takoma Park, Maryland, known for its late-19th- and early-20th-century residential architecture and early streetcar-suburb character.
-
D.
U Street historic district
U Street Historic District is a culturally significant neighborhood in Washington, D.C., long known as a center of African American arts, music, and nightlife, especially during the early to mid-20th century.
-
E.
Ballston–Virginia Square area
The Ballston–Virginia Square area is an urban neighborhood in Arlington, Virginia, known for its mix of residential, commercial, and educational institutions, including proximity to George Mason University facilities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca832c23e4819095a9f3eea4a21828 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc46fdf21c81908ffc6363e98ab871 |
completed | March 31, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cecc8b99cc8190b319a435f456ec05 |
completed | April 2, 2026, 8:07 p.m. |
Created at: March 30, 2026, 6:25 p.m.