Backlick Run
E667555
Backlick Run is a stream in Northern Virginia that serves as a tributary of Holmes Run within the Potomac River watershed.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Backlick Run canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7473252 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Backlick Run Context triple: [Holmes Run, hasTributary, Backlick Run]
-
A.
Bear Run
Bear Run is a stream in southwestern Pennsylvania best known as the natural setting for Frank Lloyd Wright’s iconic Fallingwater house.
-
B.
Plum Run
Plum Run is a small stream on the Gettysburg Battlefield in Pennsylvania, historically significant for flowing through key areas of the 1863 Civil War fighting.
-
C.
Willoughby Run
Willoughby Run is a small stream in Gettysburg, Pennsylvania, notable for its role as a natural feature on the first day’s battlefield during the American Civil War’s Battle of Gettysburg.
-
D.
Buck Hollow
Buck Hollow is a rural area or neighborhood within the town of Fairfield in northwestern Vermont, known for its countryside setting.
-
E.
Boom Creek
Boom Creek is a small settlement located within Belize District in the Central American country of Belize.
- 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: Backlick Run Target entity description: Backlick Run is a stream in Northern Virginia that serves as a tributary of Holmes Run within the Potomac River watershed.
-
A.
Bear Run
Bear Run is a stream in southwestern Pennsylvania best known as the natural setting for Frank Lloyd Wright’s iconic Fallingwater house.
-
B.
Plum Run
Plum Run is a small stream on the Gettysburg Battlefield in Pennsylvania, historically significant for flowing through key areas of the 1863 Civil War fighting.
-
C.
Willoughby Run
Willoughby Run is a small stream in Gettysburg, Pennsylvania, notable for its role as a natural feature on the first day’s battlefield during the American Civil War’s Battle of Gettysburg.
-
D.
Buck Hollow
Buck Hollow is a rural area or neighborhood within the town of Fairfield in northwestern Vermont, known for its countryside setting.
-
E.
Boom Creek
Boom Creek is a small settlement located within Belize District in the Central American country of Belize.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | stream ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| flowsThrough |
Alexandria, Virginia
NERFINISHED
ⓘ
Franconia, Virginia NERFINISHED ⓘ Lincolnia, Virginia NERFINISHED ⓘ Springfield, Virginia NERFINISHED ⓘ |
| hasMouthElevation | approximately 0–10 meters above sea level ⓘ |
| hasUse |
stormwater drainage
ⓘ
urban runoff conveyance ⓘ |
| hasWatershed | Backlick Run watershed ⓘ |
| isHydrologicallyConnectedTo | Chesapeake Bay via Potomac River NERFINISHED ⓘ |
| isPartOf | Holmes Run–Cameron Run–Potomac River hydrologic chain NERFINISHED ⓘ |
| isSubjectOf | local environmental management programs ⓘ |
| locatedIn |
City of Alexandria, Virginia
NERFINISHED
ⓘ
Virginia ⓘ
surface form:
Commonwealth of Virginia
Fairfax County, Virginia ⓘ Northern Virginia ⓘ |
| mouth | Holmes Run NERFINISHED ⓘ |
| mouthLocation | Alexandria, Virginia NERFINISHED ⓘ |
| partOf | Potomac River watershed NERFINISHED ⓘ |
| region |
Mid-Atlantic states
ⓘ
surface form:
Mid-Atlantic United States
|
| riverSystem | Potomac River NERFINISHED ⓘ |
| state | Virginia ⓘ |
| tributaryOf | Holmes Run NERFINISHED ⓘ |
| watercourseType | non-tidal stream ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Backlick Run Description of subject: Backlick Run is a stream in Northern Virginia that serves as a tributary of Holmes Run within the Potomac River watershed.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.