Triple
T9973184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anacostia Riverwalk Trail |
E196258
|
entity |
| Predicate | passesAlong |
P11198
|
FINISHED |
| Object | Anacostia River waterfront |
E832297
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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 waterfront | Statement: [Anacostia Riverwalk Trail, passesAlong, Anacostia River waterfront]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anacostia River waterfront Context triple: [Anacostia Riverwalk Trail, passesAlong, Anacostia River waterfront]
-
A.
Anacostia waterfront
chosen
The Anacostia waterfront is a revitalized riverfront area in Washington, D.C., featuring parks, trails, residential and commercial developments, and cultural attractions 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.
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.
-
D.
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.
-
E.
Tidal Basin
The Tidal Basin is a partially man-made inlet in Washington, D.C., famed for its cherry blossoms and monuments such as the Jefferson Memorial.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca82eea2b88190a0e511d21a31f386 |
elicitation | completed |
| NER | batch_69cdb7bc68608190a6545ea112850618 |
ner | completed |
| NED1 | batch_69d257c9f6cc81908256dc1e8d6c3fea |
ned_source_triple | completed |
Created at: March 30, 2026, 8:48 p.m.