Decker Lake
E922850
Decker Lake is a man-made reservoir near Austin, Texas, used for recreation, fishing, and power plant cooling.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Decker Lake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5521921 — 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: Decker Lake Context triple: [Colorado River (Texas), reservoirOnRiver, Decker Lake]
-
A.
Vandercook Lake
Vandercook Lake is a small inland lake and surrounding community area located near the city of Jackson in south-central Michigan.
-
B.
Dierkes Lake
Dierkes Lake is a popular recreation area near Twin Falls, Idaho, known for swimming, fishing, picnicking, and access to scenic trails and rock formations.
-
C.
Riffe Lake
Riffe Lake is a large reservoir on the Cowlitz River in southwestern Washington, popular for fishing, boating, and camping.
-
D.
Merzbacher Lake
Merzbacher Lake is a glacial lake in the Tian Shan mountains of Kyrgyzstan, famous for its periodic outburst floods when its ice dam collapses.
-
E.
St. Regis Lake
St. Regis Lake is a freshwater lake in the Adirondack region of New York State, known for its scenic wilderness setting and recreational opportunities such as fishing, paddling, and camping.
- 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: Decker Lake Target entity description: Decker Lake is a man-made reservoir near Austin, Texas, used for recreation, fishing, and power plant cooling.
-
A.
Vandercook Lake
Vandercook Lake is a small inland lake and surrounding community area located near the city of Jackson in south-central Michigan.
-
B.
Dierkes Lake
Dierkes Lake is a popular recreation area near Twin Falls, Idaho, known for swimming, fishing, picnicking, and access to scenic trails and rock formations.
-
C.
Riffe Lake
Riffe Lake is a large reservoir on the Cowlitz River in southwestern Washington, popular for fishing, boating, and camping.
-
D.
Merzbacher Lake
Merzbacher Lake is a glacial lake in the Tian Shan mountains of Kyrgyzstan, famous for its periodic outburst floods when its ice dam collapses.
-
E.
St. Regis Lake
St. Regis Lake is a freshwater lake in the Adirondack region of New York State, known for its scenic wilderness setting and recreational opportunities such as fishing, paddling, and camping.
- F. None of above. chosen
Statements (40)
| 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
|
| hasAccess |
public boat ramps
ⓘ
shoreline access points ⓘ |
| hasAdjacentFacility | Walter E. Long Metropolitan Park ⓘ |
| hasAdjacentLandUse |
parkland
ⓘ
power generation facilities ⓘ |
| hasAlternativeName |
Walter E. Long Lake
NERFINISHED
ⓘ
Walter E. Long Reservoir ⓘ |
| hasFishSpecies |
catfish
ⓘ
crappie ⓘ largemouth bass ⓘ sunfish ⓘ |
| hasOwnership | public ⓘ |
| hasPrimaryFunction | cooling water supply for power plant ⓘ |
| hasRecreationalActivity |
bank fishing
ⓘ
birdwatching ⓘ boating ⓘ canoeing ⓘ kayaking ⓘ picnicking ⓘ |
| hasRegulation | fishing regulations set by Texas Parks and Wildlife Department ⓘ |
| hasWaterUse |
industrial cooling
ⓘ
recreational use ⓘ |
| isArtificial | true ⓘ |
| locatedEastOf | downtown Austin ⓘ |
| locatedIn | Travis County, Texas ⓘ |
| locatedNear |
Austin, Texas
ⓘ
linked to:
Austin
|
| nearCity | Austin ⓘ |
| partOf |
Colorado River basin
ⓘ
linked to:
Colorado River Basin
|
| region |
Central Texas
ⓘ
linked to:
central Texas
|
| state | Texas ⓘ |
| usedBy |
local anglers
ⓘ
recreational boaters ⓘ |
| usedFor |
fishing
ⓘ
power plant cooling ⓘ recreation ⓘ |
| waterBodyType | cooling reservoir ⓘ |
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: Decker Lake Description of subject: Decker Lake is a man-made reservoir near Austin, Texas, used for recreation, fishing, and power plant cooling.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.