Lake J. B. Thomas
E918742
Lake J. B. Thomas is a man-made reservoir in West Texas used primarily for water supply, recreation, and fishing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake J. B. Thomas canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5521911 — 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: Lake J. B. Thomas Context triple: [Colorado River (Texas), reservoirOnRiver, Lake J. B. Thomas]
-
A.
Lake Boren
Lake Boren is a freshwater lake in eastern Sweden that forms part of the Göta Canal waterway system and lies near the town of Motala.
-
B.
Martin Lake
Martin Lake is a recreational reservoir in Colorado known for fishing, boating, and wildlife viewing within Lathrop State Park.
-
C.
Lake Judd
Lake Judd is a remote glacial lake in Tasmania’s Southwest National Park, known for its rugged wilderness setting and challenging hiking access.
-
D.
Lake Gilead
Lake Gilead is a small reservoir in Putnam County, New York, that serves as part of New York City's Croton water supply system.
-
E.
Lake Winthrop
Lake Winthrop is a recreational freshwater lake in Holliston, Massachusetts, known for activities such as swimming, boating, and fishing.
- 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: Lake J. B. Thomas Target entity description: Lake J. B. Thomas is a man-made reservoir in West Texas used primarily for water supply, recreation, and fishing.
-
A.
Lake Boren
Lake Boren is a freshwater lake in eastern Sweden that forms part of the Göta Canal waterway system and lies near the town of Motala.
-
B.
Martin Lake
Martin Lake is a recreational reservoir in Colorado known for fishing, boating, and wildlife viewing within Lathrop State Park.
-
C.
Lake Judd
Lake Judd is a remote glacial lake in Tasmania’s Southwest National Park, known for its rugged wilderness setting and challenging hiking access.
-
D.
Lake Gilead
Lake Gilead is a small reservoir in Putnam County, New York, that serves as part of New York City's Croton water supply system.
-
E.
Lake Winthrop
Lake Winthrop is a recreational freshwater lake in Holliston, Massachusetts, known for activities such as swimming, boating, and fishing.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
man-made lake
ⓘ
reservoir ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| formedBy | J. B. Thomas Dam ⓘ |
| hasAccess | public access ⓘ |
| hasActivity |
catfish fishing
ⓘ
crappie fishing ⓘ largemouth bass fishing ⓘ white bass fishing ⓘ |
| hasFishSpecies |
channel catfish
ⓘ
crappie ⓘ flathead catfish ⓘ largemouth bass ⓘ sunfish ⓘ white bass ⓘ |
| hasOwner | Colorado River Municipal Water District ⓘ |
| hasRecreationalUse | hunting in surrounding area ⓘ |
| hasRegulation | Texas Parks and Wildlife fishing regulations ⓘ |
| hasShorelineUse |
boat ramps
ⓘ
campgrounds ⓘ picnic areas ⓘ public recreation ⓘ |
| isPartOf |
Colorado River basin (Texas)
ⓘ
linked to:
Colorado River (Texas)
|
| locatedIn |
Texas
ⓘ
West Texas ⓘ |
| locatedInAdministrativeEntity |
Borden County, Texas
NERFINISHED
ⓘ
Scurry County, Texas NERFINISHED ⓘ |
| locatedInHydrologicRegion | semi-arid region of West Texas ⓘ |
| locatedNear |
Big Spring, Texas
ⓘ
Snyder, Texas ⓘ |
| managingOrganization | Colorado River Municipal Water District ⓘ |
| namedAfter | J. B. Thomas ⓘ |
| operator | Colorado River Municipal Water District ⓘ |
| purpose |
drought supply
ⓘ
water storage ⓘ |
| region | Permian Basin ⓘ |
| state | Texas ⓘ |
| use |
boating
ⓘ
camping ⓘ fishing ⓘ irrigation water supply ⓘ municipal water supply ⓘ recreation ⓘ |
| waterBodyType | impoundment ⓘ |
| watercourse | Colorado River (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: Lake J. B. Thomas Description of subject: Lake J. B. Thomas is a man-made reservoir in West Texas used primarily for water supply, recreation, and fishing.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.