Triple
T20095742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chain Bridge (Potomac River) |
E496394
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | Little Falls of the Potomac River |
—
|
NE NERFINISHED |
How this triple was built (3 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: Little Falls of the Potomac River | Statement: [Chain Bridge (Potomac River), locatedNear, Little Falls of the Potomac River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Little Falls of the Potomac River Context triple: [Chain Bridge (Potomac River), locatedNear, Little Falls of the Potomac River]
-
A.
Great Falls of the Potomac
The Great Falls of the Potomac is a dramatic series of rapids and waterfalls where the Potomac River cascades through a narrow, rocky gorge, forming one of the Mid-Atlantic region’s most striking natural landmarks.
-
B.
Wilson’s Falls
Wilson’s Falls is a scenic waterfall and popular natural attraction located on the Muskoka River in Bracebridge, Ontario, known for its picturesque cascades and surrounding trails.
-
C.
Brandywine Falls
Brandywine Falls is a prominent 65-foot waterfall in Ohio known for its scenic beauty and boardwalk viewpoints within Cuyahoga Valley National Park.
-
D.
High Falls of Cheat
High Falls of Cheat is a scenic, remote waterfall on the Shavers Fork of the Cheat River in West Virginia, popular for its dramatic cascade and accessible primarily by hiking or excursion train.
-
E.
Great Falls of Tinkers Creek
Great Falls of Tinkers Creek is a scenic waterfall and gorge area along Tinkers Creek in northeastern Ohio, known for its dramatic cascades and natural beauty.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Little Falls of the Potomac River Target entity description: Little Falls of the Potomac River is a series of rapids and small waterfalls on the Potomac River near Washington, D.C., marking the head of tidewater and a historic navigation obstacle.
-
A.
Great Falls of the Potomac
The Great Falls of the Potomac is a dramatic series of rapids and waterfalls where the Potomac River cascades through a narrow, rocky gorge, forming one of the Mid-Atlantic region’s most striking natural landmarks.
-
B.
Wilson’s Falls
Wilson’s Falls is a scenic waterfall and popular natural attraction located on the Muskoka River in Bracebridge, Ontario, known for its picturesque cascades and surrounding trails.
-
C.
Brandywine Falls
Brandywine Falls is a prominent 65-foot waterfall in Ohio known for its scenic beauty and boardwalk viewpoints within Cuyahoga Valley National Park.
-
D.
High Falls of Cheat
High Falls of Cheat is a scenic, remote waterfall on the Shavers Fork of the Cheat River in West Virginia, popular for its dramatic cascade and accessible primarily by hiking or excursion train.
-
E.
Great Falls of Tinkers Creek
Great Falls of Tinkers Creek is a scenic waterfall and gorge area along Tinkers Creek in northeastern Ohio, known for its dramatic cascades and natural beauty.
- F. None of above. chosen
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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6666cc02481908780a415b19c05a2 |
completed | April 20, 2026, 5:46 p.m. |
Created at: April 11, 2026, 11:24 p.m.