Elm Fork Trinity River
E329547
The Elm Fork Trinity River is a major tributary of the Trinity River in North Texas, flowing through the Dallas–Fort Worth area and feeding several reservoirs along its course.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Elm Fork of the Trinity River | 9 |
| Elm Fork Trinity River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2944410 — 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: Elm Fork Trinity River Context triple: [Lewisville Lake, inflow, Elm Fork Trinity River]
-
A.
Rolling Fork River
Rolling Fork River is a waterway in central Kentucky known for flowing through rural landscapes and contributing to the region’s watershed and outdoor recreation.
-
B.
Sweetwater River
The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
-
C.
Sweetwater River
Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
-
D.
Cottonwood River
The Cottonwood River is a tributary of the Neosho River in central Kansas, flowing through the city of Emporia and the surrounding prairie landscape.
-
E.
Smoky Hill River
The Smoky Hill River is a major river in the central Great Plains of the United States, flowing through Colorado and Kansas and forming one of the principal headwaters of the Kansas River.
- 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: Elm Fork Trinity River Target entity description: The Elm Fork Trinity River is a major tributary of the Trinity River in North Texas, flowing through the Dallas–Fort Worth area and feeding several reservoirs along its course.
-
A.
Rolling Fork River
Rolling Fork River is a waterway in central Kentucky known for flowing through rural landscapes and contributing to the region’s watershed and outdoor recreation.
-
B.
Sweetwater River
The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
-
C.
Sweetwater River
Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
-
D.
Cottonwood River
The Cottonwood River is a tributary of the Neosho River in central Kansas, flowing through the city of Emporia and the surrounding prairie landscape.
-
E.
Smoky Hill River
The Smoky Hill River is a major river in the central Great Plains of the United States, flowing through Colorado and Kansas and forming one of the principal headwaters of the Kansas River.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| confluenceForms | main stem of Trinity River ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Interstate 35E
NERFINISHED
ⓘ
President George Bush Turnpike ⓘ Texas State Highway 121 ⓘ |
| drainageBasin | Trinity River watershed ⓘ |
| ecosystemType | riparian corridor ⓘ |
| feedsReservoir |
Ray Roberts Lake
ⓘ
surface form:
Lake Ray Roberts
Lewisville Lake ⓘ |
| flowsGenerally | southward ⓘ |
| flowsThrough |
Cooke County, Texas
NERFINISHED
ⓘ
Dallas County, Texas ⓘ Dallas–Fort Worth metroplex ⓘ
surface form:
Dallas–Fort Worth metropolitan area
Denton County, Texas ⓘ |
| formsReservoir |
Ray Roberts Lake
ⓘ
surface form:
Lake Ray Roberts
Ray Roberts Lake ⓘ
surface form:
Lake Ray Roberts Reservoir
Lewisville Lake ⓘ Cedar Creek Reservoir ⓘ
surface form:
Lewisville Reservoir
|
| hasName |
Elm Fork Trinity River
self-linksurface differs
ⓘ
surface form:
Elm Fork of the Trinity River
|
| hasTributary |
Clear Creek (Elm Fork Trinity River tributary)
ⓘ
Isle du Bois Creek ⓘ |
| locatedIn |
North Texas
ⓘ
Texas ⓘ |
| mouthLocatedAt | confluence with West Fork Trinity River ⓘ |
| mouthLocatedIn | Dallas County, Texas ⓘ |
| nearbyCity |
Dallas, Texas
ⓘ
Denton, Texas ⓘ Lewisville, Texas ⓘ |
| partOf |
Red River–Trinity River divide region hydrology
ⓘ
Trinity River basin ⓘ |
| region |
North-central Texas
ⓘ
surface form:
North Central Texas
|
| state | Texas ⓘ |
| supports |
fish habitat
ⓘ
waterfowl habitat ⓘ wetland ecosystems ⓘ |
| tributaryOf | Trinity River ⓘ |
| usedFor |
flood control via reservoirs
ⓘ
municipal water supply ⓘ recreation ⓘ |
| watercourseThrough |
Lewisville Lake
ⓘ
surface form:
Lewisville Lake Environmental Learning Area
Lake Ray Roberts State Park ⓘ
surface form:
Ray Roberts Lake State Park vicinity
|
| watercourseType | fork of Trinity River ⓘ |
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: Elm Fork Trinity River Description of subject: The Elm Fork Trinity River is a major tributary of the Trinity River in North Texas, flowing through the Dallas–Fort Worth area and feeding several reservoirs along its course.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River
this entity surface form:
Elm Fork of the Trinity River