Triple
T4570768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States National Arboretum |
E123023
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object | Anacostia River shoreline |
E38570
|
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 River shoreline | Statement: [United States National Arboretum, hasAttraction, Anacostia River shoreline]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anacostia River shoreline Context triple: [United States National Arboretum, hasAttraction, Anacostia River shoreline]
-
A.
Anacostia Riverwalk Trail
The Anacostia Riverwalk Trail is a multi-use recreational path in Washington, D.C., that connects parks, neighborhoods, and waterfront areas along the Anacostia River.
-
B.
Fort Washington (Potomac River)
Fort Washington (Potomac River) is a historic 19th-century masonry coastal fortification on the Potomac River in Maryland that served as a key element in the defense of Washington, D.C.
-
C.
Potomac River waterfront areas
Potomac River waterfront areas are scenic riverfront zones along the Potomac that offer opportunities for outdoor recreation such as walking, boating, fishing, and enjoying natural views.
-
D.
Aquia Creek area
The Aquia Creek area is a historic region in Stafford County, Virginia, known for its sandstone quarries that supplied building stone for prominent early American structures, including parts of the U.S. Capitol and White House.
-
E.
Anacostia River
chosen
The Anacostia River is a tidal river in the Washington, D.C. area known for its historical significance, urban setting, and long-running environmental restoration efforts.
- 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_69bd46466c7081909d07f36be2d08804 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd58c3eba48190af1fce6e1ca16943 |
completed | March 20, 2026, 2:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdd3cf5e10819099b2927c6f571673 |
completed | March 20, 2026, 11:10 p.m. |
Created at: March 20, 2026, 1:10 p.m.