Triple
T8400551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richmond, Fredericksburg and Potomac Railroad |
E198158
|
entity |
| Predicate | connectedWith |
P845
|
FINISHED |
| Object | Potomac River area |
E84287
|
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: Potomac River area | Statement: [Richmond, Fredericksburg and Potomac Railroad, connectedWith, Potomac River area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potomac River area Context triple: [Richmond, Fredericksburg and Potomac Railroad, connectedWith, Potomac River area]
-
A.
Potomac River waterfront areas
chosen
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.
-
B.
South Branch Potomac River valley
The South Branch Potomac River valley is a scenic Appalachian river valley in West Virginia and Virginia known for its rugged gorges, forested mountains, and outdoor recreation areas such as Smoke Hole Canyon.
-
C.
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.
-
D.
Hagerstown Valley
Hagerstown Valley is a fertile agricultural and residential valley in western Maryland that forms part of the Great Appalachian Valley system.
-
E.
Accotink Creek
Accotink Creek is a stream in Northern Virginia that flows through Fairfax County and ultimately feeds into the Potomac River.
- 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_69ca82f816bc8190ab321c07d72208c1 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb824bfcbc8190b26bfcb5f8c4777c |
completed | March 31, 2026, 8:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cde8789a608190a3503f544a19d204 |
completed | April 2, 2026, 3:54 a.m. |
Created at: March 30, 2026, 6:04 p.m.