Triple
T22738798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MacArthur Boulevard |
E562348
|
entity |
| Predicate | providesAccessTo |
P1985
|
FINISHED |
| Object | Glen Echo Park |
—
|
NE NERFINISHED |
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: Glen Echo Park | Statement: [MacArthur Boulevard, providesAccessTo, Glen Echo Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glen Echo Park Context triple: [MacArthur Boulevard, providesAccessTo, Glen Echo Park]
-
A.
Glen Echo Park
chosen
Glen Echo Park is a historic arts and cultural center in Glen Echo, Maryland, known for its restored 1921 Dentzel carousel, arts classes, festivals, and performances.
-
B.
Riggs Park
Riggs Park is a primarily residential neighborhood in the northeastern quadrant of Washington, D.C., known for its quiet streets and community-oriented character.
-
C.
Glen Echo Lake
Glen Echo Lake is a small recreational lake in Charlton, Massachusetts, known for activities such as boating, fishing, and lakeside living.
-
D.
Anacostia Park
Anacostia Park is a large urban waterfront park in Washington, D.C., offering recreational facilities, trails, and green space along the Anacostia River.
-
E.
West Potomac Park
West Potomac Park is a large, scenic national park area in Washington, D.C., along the Tidal Basin and Potomac River, known for its iconic monuments, memorials, and cherry blossom trees.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245513a5c81908d5cb471b4fc429d |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17971751081909253984429c8d178 |
completed | April 29, 2026, 3:22 a.m. |
Created at: April 17, 2026, 3:22 p.m.