Watts Branch
E399755
Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Watts Branch canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3934941 — 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: Watts Branch Context triple: [Deanwood station, near, Watts Branch]
-
A.
Northwest Branch
The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
-
B.
Wallace Creek
Wallace Creek is a mountain stream in California’s Sierra Nevada, known as a backcountry water source and landmark along popular hiking routes near the High Sierra Trail.
-
C.
Lytle Creek
Lytle Creek is a mountain stream and unincorporated community area in the San Gabriel Mountains of Southern California, known for its scenic canyon, outdoor recreation, and historic settlements.
-
D.
Brandy Creek
Brandy Creek is a smaller stream in Michigan that feeds into the Muskegon River as one of its tributaries.
-
E.
Edgewood Creek
Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
- 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: Watts Branch Target entity description: Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
-
A.
Northwest Branch
The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
-
B.
Wallace Creek
Wallace Creek is a mountain stream in California’s Sierra Nevada, known as a backcountry water source and landmark along popular hiking routes near the High Sierra Trail.
-
C.
Lytle Creek
Lytle Creek is a mountain stream and unincorporated community area in the San Gabriel Mountains of Southern California, known for its scenic canyon, outdoor recreation, and historic settlements.
-
D.
Brandy Creek
Brandy Creek is a smaller stream in Michigan that feeds into the Muskegon River as one of its tributaries.
-
E.
Edgewood Creek
Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
stream ⓘ tributary ⓘ |
| adjacentTo |
Marvin Gaye Park
ⓘ
surface form:
Marvin Gaye Park trail
|
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Benning Road NE
NERFINISHED
ⓘ
East Capitol Street NE ⓘ
surface form:
East Capitol Street
Minnesota Avenue NE ⓘ |
| environmentalIssue |
bacterial contamination
ⓘ
trash and debris pollution ⓘ urban stormwater runoff ⓘ |
| flowsThrough |
Capitol View neighborhood
ⓘ
Deanwood neighborhood ⓘ Kenilworth neighborhood ⓘ Marshall Heights ⓘ
surface form:
Marshall Heights neighborhood
Northeast Washington, D.C. ⓘ Parkside neighborhood ⓘ |
| formerlyKnownAs | Watts Branch Run ⓘ |
| hasEcosystemType | riparian corridor ⓘ |
| hasFloodRisk | periodic urban flooding ⓘ |
| hasImpairmentStatus | listed as impaired under Clean Water Act section 303(d) ⓘ |
| hasLandUseInWatershed |
commercial areas
ⓘ
residential areas ⓘ transportation corridors ⓘ |
| hasParkAlongBanks |
Kenilworth Park
ⓘ
Marvin Gaye Park ⓘ Northwest Branch Park ⓘ
surface form:
Watts Branch Park
|
| hasRecreation |
biking trails along stream valley
ⓘ
hiking trails along stream valley ⓘ |
| hasRestorationGoal |
enhanced aquatic habitat
ⓘ
improved water quality ⓘ |
| hasTributary | unnamed small urban streams ⓘ |
| hasVegetation | urban riparian vegetation ⓘ |
| hasWatershedArea | approximately 6 square miles ⓘ |
| hasWildlifeHabitat | aquatic species of the Anacostia watershed ⓘ |
| locatedIn |
District of Columbia
ⓘ
Washington, D.C. ⓘ |
| managedBy |
Government of the District of Columbia
ⓘ
surface form:
District of Columbia government
|
| monitoredBy |
Anacostia Watershed Society
ⓘ
District of Columbia Department of Energy and Environment ⓘ
surface form:
District Department of Energy and Environment
|
| mouthLocation |
Anacostia River
ⓘ
near Kenilworth Aquatic Gardens ⓘ |
| partOf |
Anacostia River
ⓘ
surface form:
Anacostia River watershed
|
| riverBasin |
Potomac River
ⓘ
surface form:
Potomac River basin
|
| riverSystem | Anacostia River ⓘ |
| subjectOf |
restoration projects by District Department of Energy and Environment
ⓘ
stream restoration and bank stabilization projects ⓘ |
| tributaryOf | Anacostia River ⓘ |
| waterBodyType | urban 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: Watts Branch Description of subject: Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.