Ray Roberts Lake
E83148
Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ray Roberts Lake canonical | 10 |
| Lake Ray Roberts | 4 |
| Ray Roberts Lake State Park | 3 |
| Lake Ray Roberts Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T631677 — 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: Ray Roberts Lake Context triple: [Denton County, Texas, contains, Ray Roberts Lake]
-
A.
White Rock Lake
White Rock Lake is a large urban reservoir and popular recreational area in east Dallas, Texas, known for its scenic trails, wildlife, and views of the city.
-
B.
Lake Texoma
Lake Texoma is a large, popular reservoir on the Texas–Oklahoma border known for boating, fishing, and recreational tourism.
-
C.
Lewisville Lake
Lewisville Lake is a large North Texas reservoir popular for boating, fishing, and recreation, located near the city of Lewisville in the Dallas–Fort Worth metropolitan area.
-
D.
Lake Ray Hubbard
Lake Ray Hubbard is a large reservoir in the Dallas–Fort Worth area of Texas, popular for boating, fishing, and lakeside recreation.
-
E.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
- 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: Ray Roberts Lake Target entity description: Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
-
A.
White Rock Lake
White Rock Lake is a large urban reservoir and popular recreational area in east Dallas, Texas, known for its scenic trails, wildlife, and views of the city.
-
B.
Lake Texoma
Lake Texoma is a large, popular reservoir on the Texas–Oklahoma border known for boating, fishing, and recreational tourism.
-
C.
Lewisville Lake
Lewisville Lake is a large North Texas reservoir popular for boating, fishing, and recreation, located near the city of Lewisville in the Dallas–Fort Worth metropolitan area.
-
D.
Lake Ray Hubbard
Lake Ray Hubbard is a large reservoir in the Dallas–Fort Worth area of Texas, popular for boating, fishing, and lakeside recreation.
-
E.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| createdBy | impoundment of the Elm Fork of the Trinity River ⓘ |
| distanceFrom |
approximately 30 miles north of Denton, Texas
ⓘ
approximately 45 miles north of Dallas, Texas ⓘ |
| fishSpecies |
blue catfish
ⓘ
channel catfish ⓘ crappie ⓘ largemouth bass ⓘ white bass ⓘ |
| governingBody | Texas Parks and Wildlife Department ⓘ |
| hasFacility |
boat ramps
ⓘ
campgrounds ⓘ equestrian trails ⓘ hiking trails ⓘ marinas ⓘ picnic areas ⓘ |
| hasPart |
Ray Roberts Lake State Park
ⓘ
linked to:
Ray Roberts Lake
|
| hasProtectedArea |
Ray Roberts Lake State Park
ⓘ
linked to:
Ray Roberts Lake
|
| hasRecreationArea |
Isle du Bois Unit
ⓘ
Johnson Branch Unit ⓘ |
| inflow |
Elm Fork of the Trinity River
ⓘ
linked to:
Elm Fork Trinity River
|
| isPopularFor |
outdoor recreation
ⓘ
weekend getaways from Dallas–Fort Worth ⓘ |
| locatedIn |
Cooke County, Texas
ⓘ
Denton County, Texas ⓘ Grayson County, Texas ⓘ North Texas ⓘ |
| managingAgency |
United States Army Corps of Engineers
ⓘ
linked to:
U.S. Army Corps of Engineers
|
| namedAfter | Ray Roberts ⓘ |
| nearestCity |
Aubrey, Texas
ⓘ
Pilot Point, Texas ⓘ Sanger, Texas ⓘ |
| outflow |
Elm Fork of the Trinity River
ⓘ
linked to:
Elm Fork Trinity River
|
| partOf |
Trinity River basin
ⓘ
linked to:
Trinity River
|
| purpose |
flood control
ⓘ
recreation ⓘ water supply ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ hiking ⓘ horseback riding ⓘ swimming ⓘ |
| state | Texas ⓘ |
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: Ray Roberts Lake Description of subject: Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake
linked to: Ray Roberts Lake