Triple
T12157785
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 16th Street NW |
E289620
|
entity |
| Predicate | hasLandmarkAlong |
P2409
|
FINISHED |
| Object | Meridian Hill Park |
E183859
|
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: Meridian Hill Park | Statement: [16th Street NW, hasLandmarkAlong, Meridian Hill Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meridian Hill Park Context triple: [16th Street NW, hasLandmarkAlong, Meridian Hill Park]
-
A.
Meridian Hill Park
chosen
Meridian Hill Park is a historic, Italianate-style urban park in Washington, D.C., known for its cascading fountains, statues, and role as a gathering place for cultural and political events.
-
B.
Fort Washington Park
Fort Washington Park is a riverside public park in Upper Manhattan, New York City, known for its scenic Hudson River views, recreational facilities, and historic sites such as the Little Red Lighthouse.
-
C.
Fort Washington Park
Fort Washington Park is a historic military fortification and public park along the Potomac River in Maryland, known for its 19th-century coastal defense structures and scenic views near Washington, D.C.
-
D.
Prospect Hill Park
Prospect Hill Park is a public green space and recreational area serving residents and visitors of the Prospect Hill neighborhood.
-
E.
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.
- 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_69d6ab4c6710819097a9d228382dde43 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915c277e481908351bf4e664dda42 |
completed | April 10, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f69c8d408190abbc900deb534045 |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.